Tens of thousands of Palestinians have fled home following recent Israeli military operations across the northern West Bank.

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.

The Israeli military launched a wide-scale operation last month against militants in several cities in the West Bank. Now, roughly 40,000 Palestinians have fled their homes — the highest since Israel occupied the territory nearly six decades ago,