Yemen's Multilayered War: Southern Secessionist Movement
Publisher
Global Views 360
Publication Date
August 6, 2020
URL
Official Logo of Southern Transitional Council | Source: Alyazedi via Wikimedia
This is the 5th part of a short explainer article series on the current crisis in Yemen. To read the earlier parts of the series click on the link.
To read the 1st part of the series click on the link.
To read the 2nd part of the series click on the link.
To read the 3rd part of the series click on the link.
To read the 4th part of the series click on the link.
Since the unification of Yemen in 1990 the political, economic and military leadership was dominated by the Northerners which resulted in continuous conflicts. It was the fight against Al Qaeda linked elements and the Houthis that the political and military forces continued to work together.
A formidable coalition of UAE and Saudi Arabia, led by Mohammed Bin Zayed (MBZ) and Mohammad Bin Salman (MBS), the Crown Princes of respective countries, backed the deposed President of Yemen Mansour Al Hadi in his fight against Houthis. The Houthi forces were supported primarily by Iran which is the geopolitical rival of Saudi Arabia.
The coalition forces used heavy aerial bombardment and naval blockades, but contrary to their expectation, Houthis proved to be formidable opponents and were able to withstand the assaults. President Hadi was confined to Aden and his forces, in spite of massive backing, couldn't dislodge the Houthis from Sana’a. Iranian help in the form of military hardware and trainers enabled the Houthis to launch some spectacular attacks deep inside the Saudi Arabian territory as well.
The failure of President Hadi led forces against Houthis along with the increasing activities of Al Qaeda in Arabiam Peninsula (AQAP) encouraged the revival of a long suppressed secessionist movement in Southern Yemen, Al-Hirak al-Janoubi commonly called Hirak.
Al-Hirak al-Janoubi :
During the rule of President Abdullah Saleh’s rule in 2007, another movement for promoting the secession of Southern Yemen was launched. It was known as Al Hirak and its objective was to revert to the pre-unification status of Yemen. This movement could not garner much support but was lying dormant for a long time.
In 2017 a faction of Al-Hirak movement formed Al-Hirak al-Janoubi or The Southern Transitional Council (STC). Its current members consist of governorates in the southern part of Yemen. It is headed by a former governor of Aden, Aidarus al-Zoubaidi.
Zoubaidi was dismissed as governor of Aden by Hadi in 2017 for his close ties to the UAE. As a governor Zoubaidi was quite popular in Aden, and his dismissal was met with protests against President Hadi. With support from the UAE he went on to form the STC, also known as the Separatists.
In 2018, the Separatists occupied the government at Aden in a coup d’état against the Hadi government, leading to 38 deaths. The Hadi government called this a UAE backed-coup. Since the UAE and Saudi Arabia are part of the same Arab coalition, they agreed to sit down for talks regarding the Yemen issue.
Despite this, the Separatists took over Aden in 2019, leading to much confusion over who controls the basic services and administrative duties (such as payment of civil servants) in the city.
The BBC reported that “In April 2020 the STC declared self-rule in Aden, breaking a peace deal signed with the internationally recognised government, saying it would govern the port city and southern provinces.”
So in effect Yemen is now governed by three separate entities, Houthis in North Yemen, STC and Hadi faction in Southern part of Yemen. Apart from this in parts of tribal hinterland, Al Qaeda is running its writ. There is a real danger that Yemen is now on the path to disintegration.
To read the 6th part of the series click on the link.
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3D Printing: The direction to go for the Indian Defense and Aerospace Industries
3D printing is the next big game-changer on the technological front, almost a revolution if you will. 3D printing, also known as additive manufacturing, is a process of creating three-dimensional objects by layering two-dimensional cross sections on top of one another. The two-dimensional cross sections are computer-designed and rendered, which makes it all the more advanced. From Aerospace to Defense and Medical to Automotive, products manufactured via 3D printing are spreading their reach in the markets quite swiftly. This article will take a look at how 3D printing is beneficial and how the technology can transform the Indian and Defense and Aerospace sectors once utilized to its full potential.
Additive manufacturing has the power to unlock a wide range of opportunities. It uses a 3D printer to create a layer-by-layer “addition” of material which is digitally constructed. Different types of materials which are currently being used for the same are metals, ceramics, special plastics, synthetic resins, and etc. 3D printing not only reduces the cost of production of various components but also gives the power to manufacture locally with design flexibility. The technology significantly speeds the process of designing; this is mainly because there is no requirement of tools. Traditional manufacturing usually takes months to either acquire necessary tools and further produce parts and components or import components from various places. However, once 3D printers are acquired, which they might be costly in themselves, they would ensure a smoother production process. Hence, due to the combination of localized manufacturing and no tools, tailor-made designs can be produced to match the necessities of various industries.
India is gradually growing with respect to its utilization of 3D printing technology. In 2014, the 3D printers market was at an early stage with just 200-500 combined workforce of engineers, designers and sales representatives. Currently, start-ups are springing up in places like Bangalore, Chennai, Mumbai, Visakhapatnam, etc and they are producing essential parts for sectors like the Indian Navy, Air Force, ISRO and the HAL. India’s 3D printing market is projected to reach $79 million by the end of 2021, while the global market is at around $15.8 billion, which suggests that India has a lot of catching up to do.
Applications in the Aerospace and Defense Industry
The Aerospace and Defense Industries are keen to pursue additive manufacturing, mainly because of benefits such as weight reduction, cost cutting and to meet their highly specific requirements. The additive process uses less material to manufacture components and also ensures minimal waste of material. Overall reduced weightage means that less fuel would be used in aircrafts and hence result in better environmental compatibility. Let’s examine a few instances in India where 3D printing startups have assisted and provided the defense and aerospace sectors with unique solutions.
Recently, in 2020, the Centre-run defense company Hindustan Aeronautics Limited (HAL) had signed a MoU (Memorandum of Understanding) with Wipro 3D, the metal additive manufacturing branch of Wipro Infrastructure Engineering. The initiative would primarily focus on the design, development, testing, manufacturing, and repairing of aerospace components using metal additive technology. HAL is using 3D printing to manufacture engine components, although it also provides support to helicopter and rotary wing products. HAL also provides products to the Indian Army, Air Force, Navy, and Coast Guard. Speaking about this collaboration, Shekhar Shrivastava, CEO of the Bangalore division of HAL, said, “This initiative between HAL and Wipro 3D will create a unique synergy of capabilities that can accelerate the adoption of metal additive manufacturing in aerospace in India. Qualification of parts for aerospace is challenging as it would require prove out and extensive testing followed by certification by regulatory authorities which may also include flight testing."
Down south, Karnataka, which produces more than 65 percent of India’s aerospace-related components and exports, has taken a number of initiatives to promote additive manufacturing by setting up 3D printing clusters and sponsoring 3D printing startups. For example, through its flagship programme ‘Start Up Karnataka’, the State has given grants to ‘Deltasys E-Forming’, a Belgaum based start-up, to develop hybrid composite 3D printers. These initiatives are quite appropriate since two-thirds of India’s aircraft and helicopter manufacturing for the defense takes place in Karnataka, and 3D printing would revolutionize these processes quite rapidly.
On the other coast, Chennai-based 3D printing startup, Fabheads Automation, was established in 2015 by an ISRO engineer turned entrepreneur Dhinesh Kanagaraj. The deep tech startup designs and develops high-end carbon fibre helicopter blades for the Indian Air Force. Traditionally, carbon fibre parts are fabricated by laborious manual processes with a lot of fabrication time and money spent. Dhinesh also observed a lot of material wastage when he worked on carbon fibres at ISRO. Based on this, Fabheads has designed an automated 3D printer series to eliminate material waste and also improve efficiency of production of carbon fibre. Sectors like the DRDO are currently approaching the company given these innovative methods of production.
3D Printing Saves the Day for the Indian Navy
Further, the Indian Navy has partnered with ‘think3D’, a Hyderabad-based 3D printing start-up, to produce spare components via additive manufacturing for both on and off-shore set-ups. The Indian Navy uses a lot of machinery on its ships which are imported from other countries and are quite old. Whenever a component gets damaged, it is hard to replace it either because there is no availability of the part or because there is significant delay before a part is received. This often proved to be costly for the Navy since the machines would have to be kept idle before a spare part was replaced along with the fact that procurement of the parts was no less expensive.
This is where think3D had stepped in and supplied 3D printed parts to the Indian Navy, which were successfully tested and incorporated into its machinery. An example of such a 3D printed part, which proved to be of crucial help, is that of a centrifugal pump impeller- a key component for a ship’s operation.
Figure 3: An original impeller (left) vs. a 3D printed impeller (right). Image source: think3D
The impeller is a rotating component and it is very important for a ship as it transfers energy from the motor to a fluid that needs to be pumped by accelerating the fluid outwards from the centre of rotation. On ships, this component is used to import seawater into various parts of the ship for regular use of the crew. These impellers are required to rotate at high speeds for long durations and need to be very carefully designed. 3D printing was the best solution to replace these parts, given the speed of production and lower expenses.
Given all the benefits of 3D printing, it is high time for the Indian market to expand its 3D printing industry and utilize it to its full potential. There are many other instances like the one of the impeller in the Aerospace and Defense industries which can easily be solved using 3D printing.
