Islamabad
Islamabad (; ) is the capital city of Pakistan, and is federally administered as part of the Islamabad Capital Territory. Built as a planned city in the 1960s to replace Karachi as Pakistan's capital, Islamabad is noted for its high standards of living, safety, and abundant greenery.
2010 Karachi riots
Karachi, which is provincial Capital of Sindh and Pakistan's commercial capital and largest city, has a population of and contributes about 70% of the country's tax income. The city has seen a wave of political killings in 2010 which have deepened ethnic tensions.