Obama urges Pakistan to avoid raising nuclear tensions with new weapons


At a time of heightened tensions between nuclear-armed rivals India and Pakistan, U.S. President Barack Obama urged Pakistan on Thursday to avoid developments in its nuclear weapons programme that could increase risks and instability.

In talks with Pakistani Prime Minister Nawaz Sharif at the White House, Obama also sought help in getting the Afghan Taliban back to peace talks, something vital to his faltering bid to bring U.S. troops back from Afghanistan