What do many of the political conflicts in southeast asia have in common?

Political conflicts in South Asia was based on conflicting religions.  There were rivals between Hindus and Muslims that resulted in violence. Extremist groups that cause tension and violence. Tension between India and Pakistan over an Indian state called Kashmir, which is mostly populated by Muslims. Both India and Pakistan own nuclear weapons, therefore a war could break out at any minute
(Hopefully that works to explain your question)