The conflict between Israel and Hamas is at its most dangerous moment since a series of temporary ceasefires went into effect two weeks ago as the Iron Dome missile defense system intercepted rockets fired from the Gaza Strip over Tel Aviv on Tuesday night.

One rocket shell landed in the middle of a highway, although there are no reported injuries.

ISRAEL: TERRIFYING IMAGE - Rocket sent from Gaza falls on a highway in Tel Aviv, B’H nobody was injured. PHOTO - pic.twitter.com/mlp8wPhQvv — KolHaolam (@KolHaolam) August 19, 2014

In total, six rockets landed in or around major Israeli cities on Tuesday, and Tel Aviv was struck for the first time in 10 days.

Hamas has claimed responsibility for the attacks, saying in a statement tweeted by journalist Brooklyn Middleton that they were aiming for Ben Gurion International Airport, which they nearly hit and succeeded in partially closing during hostilities last month.

The rocket bombardment, and Hamas's claims of responsibility, is an indication that the ceasefire negotiation process in Cairo is effectively over. Hamas likely felt that it wasn't getting enough Israeli concessions out of the process — concessions that Israel believed it didn't need to grant after destroying much of Hamas's rocket arsenal and its network of cross-border tunnels over a month of combat.

Hamas is breaking the stalemate by attempting to bait Israel into yet another escalation. An Israeli defense official has told Israel's Channel 10 that the army is preparing for another possible ground operation, although Israel has a strong incentive not to launch one.