China has a very large number of long rivers. A few of these rivers flow into other countries before joining the sea or other rivers. These countries are India, Bangladesh, Pakistan, Kazakhstan, Russia, Myanmar, Thailand, Laos, Cambodia and Vietnamt. The rivers include Brahmaputra and Indus. Every year China faces heavy floods and large scale destruction of lives and properties. Still China wants to build dams to divert water from flowing into other countries thus denying the neighbouring countries of their traditional share. There is no water sharing agreements between these countries and China is not likely to agree to enter into any such agreements.Therefore India, Bangladesh and Pakistan being large countries and are likely to suffer more if dams are constructed on the rivers coming to India and then to Bangladesh and Pakistan, should take initiative to form a forum of countries mentioned above to persuade China and also force them through international organizations and other countries to desist from diverting water flowing through their countries and to enter into water sharing agreements.
World food situation is not as alarming as is reported by FAO, media etc.
1.If D.R.Congo and Angola which together have as much land as India (over3 million sq.km) and which receive as much rainfall as India could bring under cultivation as large land as India, get yield of 2.5MT/ha as in India ( which is very low compared to world average or countries like China,US,) and produce about230 million MT, Africa will become self sufficient in food grains.The world will become surplus in grains for many years to come.
2.If India increases yield from 2.5MT/ha on its cereal acreage of 92 million ha to about 4 MT/ha (against china’s yield of 5.5MT/ha and US’ yield of 6.9 MT/ha) the additional food production of about 138 million MT will wipe out deficit in Africa. The world would be faced with huge surplus leading to fall in prices.
3.If US and other developed countries bring down the consumption of meat by 50%, consumption still being many times that of India, the grains saved from feeding animals will more than offset the African grain deficit and the world will have surplus for many years.
4.If Russia can increase average yield on its 32 million ha from 1.8 MT/ha to3.8 MT/ha half of the deficit in Africa will be wiped out.
5.If African countries selling/leasing out land to foreigners insist on the investors cultivating food grains crops, Africa will become surplus in food grains.
6.If peace is brought in countries which have internal strife, food grains production in those countries will increase to the extent of removing food shortage in Africa.
From the above it is clear that it is not difficult to remove hunger from the world