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Afghans chant slogans against Pakistan during a demonstration in Kochkin area on the outskirts of Kabul, Afghanistan, Monday, May 6, 2013. Afghanistan says it has lodged an official protest with Pakistan after its forces allegedly came under fire along a contested stretch of their border. The Foreign Ministry says the incident along the eastern frontier took place early Monday at the same location where a firefight between Afghan and Pakistani forces killed an Afghan border policeman and wounded two Pakistani soldiers last week. (AP Photo/Rahmat Gul)

Pakistan election

Prominent Pakistani politician Imran Khan, a former cricket legend whose party is a leading contender in this week's national elections,

is expected to make a full recovery despite a dramatic fall at a political rally May 7.