Pakistan, July 1 -- Israeli airstrikes and tank operations continued across Gaza on Tuesday, destroying homes and forcing thousands of residents to flee, even as Israeli officials prepared to discuss a possible ceasefire in Washington. At least 20 people were killed in the latest wave of violence, according to local health authorities.

Tanks pushed into Gaza City's eastern districts, including Shejaia and Zeitoun, as well as deeper into Khan Younis and Rafah in the south. Clusters of houses were flattened, and newly displaced families were seen setting up tents in the streets. "We don't sleep because of the sounds of explosions," said Ismail, a resident of Sheikh Radwan, in a text message to Reuters.

Meanwhile, Israel's Strategic Affair...