21.   Both nations have fought three wars, two of them over the disputed territory of Kashmir.

22.   Both nations have fought two of three wars over Kashmir, which is divided between the two countries and is separated by a United Nations-monitored cease-fire line.

23.   Both nations have fought two wars over the northern Himalayan state that is divided between them.

24.   Both nations have fought two wars over the Himalayan region.

25.   But surrounding nations probably would fight partition, fearing ethnic violence.

26.   In Mexico City, poorer nations will be fighting for greater access to the markets of the developed world, especially when it comes to agricultural and textile products.

27.   India regularly accuses Pakistan of training and arming militants to wage a proxy war over the disputed territory of Kashmir, over which the nations have fought two wars.

28.   Now those nations are openly fighting over Kashmir, which both countries claim.

29.   Rich nations are also fighting over the sizes of their individual contributions and how much debt relief to extend.

30.   That nation has been fighting since October to put down a rebellion led by soldiers loyal to the former army chief of staff, Francois Bozize.