the largest oil reserves in Africa outside Nigeria and Angola." An article in The Telegraph noted that South Sudan is "one of the poorest [countries] in the world, [but] is oil rich. Foreign ministry officials said New Delhi has [a] keen interest in increasing its investments in the oil fields in South Sudan, which now owns over two-thirds of the erstwhile united Sudan's oil fields." Bilateral trade between the two countries is limited, and precise statistics are not available as most of the trade is conducted through third countries such as Kenya and the United Arab Emirates. The main commodities exported from India to South Sudan are consumer and household goods, food items, pharmaceuticals, motorcycles and three-wheelers. The main commodities India imports from South Sudan are oil and timber. Between 2003 and 2015, ONGC Videsh Ltd. invested a total US$ 2.5 billion in the oil industries of Sudan and South Sudan. Indian peacekeepers As of January 2016, two battalions of the Indian Army, or 2,000 personnel, are deployed in Jonglei and Upper Nile, South Sudan's two largest states, as part of the United Nations Mission in South Sudan (UNMISS). 37 Indian Police officers are also present in the country training the South Sudan National Police Service. Indian civilians are also present as part of UNMISS. The Indian Army battalions have also been involved in community activities such as conducting medical camps, donating books to educational institutions, and building roads. One senior Indian Army officer and four soldiers were killed, and four Indian soldiers were injured on 9 April 2013, when a contingent of 36 Indian soldiers escorting a United Nations convoy from Pibor to Bor in Jonglei state was attacked by rebels. Two more Indian soldiers were killed in an attack on the UN Base at Akobo, Jonglei State on 19 December 2013, and another two soldiers were injured during an attack on the UN Base at Bor, Jonglei State in April 2014. Indian foreign aid India pledged US$5 million for the construction of a hospital in South Sudan at the April 2005 Oslo Donors Conference. India donated US$100,000 worth of tents and medicines to both Sudan and South Sudan for flood relief efforts in January 2008. To boost South Sudan's almost non-existent power generation infrastructure, India's Central Electronics Limited completed a solar electrification project near Juba in 2011. In February 2012, India and South Sudan signed an agreement to