The animated film shows explosions above Jerusalem and Tel Aviv and promises 'rockets will reach you, Zionists, no matter where you are.'
Two 'Color Red' sirens were sounded in Eshkol region, but army says no rockets fired from Gaza at Israel.
The proposed merger of five communities will make them all eligible for post-2014 war benefits.
Rocket sirens sounded Tuesday morning, but no rocket found in Israel; Israeli media report rocket fell in Sinai.
If Benjamin Netanyahu hoped, as he recently stated, to bask in one day of praise, Israel's state watchdog is not about to supply it.
This is the fourth incident of rocket fire from Gaza this month.
Defense Minister says Israel is not looking to escalate tensions with Hamas in the Gaza Strip, but is determined to defend its citizens.
Israel attacks Gaza with tank fire in response. Rocket fire comes day after similar attack on border city of Sderot, prompting Israeli response.
The Israeli navy intercepted the Zaytouna-Olivia, which sought to break the blockade on the Gaza Strip, without incident on Wednesday.
With a single rocket, a Salafi group embarrassed the sovereign in the Strip while portraying itself as leading the fight against Israel.