Israel is unsure of the exact whereabouts of senior Hamas leader Yahya Sinwar in Gaza despite claiming otherwise, according to a report on Saturday. Sinwar has been top of Israel’s hit list and the military has said that its Rafah incursion was aiming to target Sinwar and other key players in Hamas’s leadership, who have so far largely dodged Israeli attacks. Israeli officials told The Times of Israel that they do not know Sinwar’s exact current location but believe the leader could be in underground tunnels in the southern Khan Younis area. The leader of Hamas in Gaza is said to have orchestr…