Israeli forces demolished more than a dozen apartment buildings at a refugee camp in the occupied West Bank on Tuesday, a Palestinian official told CNN, the latest move in a military operation that has displaced tens of thousands of Palestinians in recent weeks.

Humanitarian officials say they haven’t seen such such displacement in occupied territory since 1967 Mideast war, stirring memories of 1948.

The forced displacement of Palestinian communities in the northern part of the West Bank is escalating at an alarming pace, the UN agency that assists Palestine refugees UNRWA warned on Monday.

Tens of thousands of Palestinians living in refugee camps in the occupied West Bank have left their homes as a weeks-long Israeli offensive has demolished houses and torn up vital infrastructure in the heavily built up townships,