Israel says West Bank operation will last for a year as it sends tanks to Jenin

Continued operation in Palestinian territory will leave 40,000 displaced people unable to return home

Israel has sent tanks to the West Bank city of Jenin, in the first deployment of its kind in the area in more than two decades, as troops intensify operations in the territory that officials said will last at least a year.

The Israeli defence minister, Israel Katz, said on Sunday that the latest operation across the West Bank was expanding, and that troops would remain in the area's urban hotspots for the coming year", meaning approximately 40,000 people displaced by the fighting will not be able to return to their homes.