ISLAMABAD: Maulana Fazlur Rehman, the head of the Jamiat-e-Ulema Islam (JUI-F), has been invited by the Afghan government to travel to Kabul in a bid to alleviate escalating tensions between the neighboring countries due to cross-border terrorist activities. The formal invitation from the Afghan government was delivered to the JUI-F chief by the Afghan envoy, who met him in Islamabad …