Israeli intelligence officials believe Hamas is manufacturing a “new generation” of rockets and is reconstructing its cross-border tunnels, the London-based Times reported on Monday.

Citing unnamed officials, the report maintained that dozens of “high trajectory projectiles,” which constitute a “new generation of home-produced rockets” have been tested since September. The rockets were fired at the Mediterranean in a series of drills.

It was not immediately clear how the rockets differed from earlier models.

Israeli military officials last year confirmed that Hamas had fired several rockets into the sea in an apparent test. […]