Pakistan's parliament resumed debate on Tuesday on whether the country should get involved in a Saudi-led campaign in Yemen, a day after the defence minister revealed Saudi wanted Pakistani warplanes, warships and soldiers.
Saudi Arabia, the Gulf's main Sunni Muslim power, has asked Sunni-majority Pakistan to join a Saudi-led military coalition that began conducting air strikes last month against largely Shi'ite Houthi forces in Yemen.
Prime Minister Nawaz Sharif
has hedged his bets. He has repeatedly said he will defend any threat to Saudi Arabia
's "territorial integrity" without defining what threat that could be, or what action he would take.