Beijing and New Delhi have long been at loggerheads over a disputed border in the Himalayan mountains (see ) This led to massive skirmishes earlier this year. The two Asian powers are battling it out over water. China will build a hydroelectric project in one of the largest rivers in the world, which Indians call the Brahmaputra River. After Beijing announced its biggest hydropower project in history, New Delhi said that its aggressive plans could have major implications for India's food and water security, and would give China power to use waterways as a ‘weapon.’ Indian officials are now considering a rival water project in the same waters, from Arunachal Pradesh to Bangladesh. Analysts say that things could quickly spiral out of control because the two powers have not honoured a water-sharing agreement, which usually governs plans and discussions surrounding new water projects.