The substance they were exposed to was apparently sent in an envelope to the Prime Minister's Office and was discovered during tests.
The research is conducted to support potential new regulatory, policy and guidance initiatives for Enhanced Flight Vision Systems for Helicopters.
Judea and Samaria Hatzala reported there were no casualties.
No physical injuries were reported, but the results of the gunfire were seen in the security wall around the community.
"There are still dangerous plans out there to pressure Israel to return to pre-1967 lines and we must support the prime minister."
"Let Hamas do what it wants, and we will do what we need to do. Hamas is known for internal assassinations."
"We'll fight terrorism and 'other things.' We're gonna be friends for a long, long period of time."
The suits were camouflaged in a seemingly innocent consignment of clothing and sports equipment
'Starting now, there will be no more enforcement against long-standing construction.'
The Fatah student movement threatened to kill Israelis on April 17, indicating the coming attacks would resemble past terror attacks in which 16 Israelis were murdered.
A boost from Washington would go a long way towards giving El-Sisi extra validation at home and a stronger arm in the region.
At least two vehicles were damaged in Arab terrorist stoning attacks, leading to smashed windshields.
Both suspects, Hasnin Zahnir and Sami Abed Fatiha, are da'is, "charitable workers for Islamic organizations."
Haifa Chemicals workers are worried about losing their jobs on the eve of the Passover holiday.
ISIS has intensified efforts to achieve a "high quality" attack against an Israeli target.
Hamas: Israeli agents will be apprehended and severely punished in the assassination of Fukhaa
David's Sling is meant to bolster the second tier of Israel's theater missile defense system -- its detection and attack range is three times that of Iron Dome.
Both Friday's and Saturday's attacks involved 'lone wolves,' and are not an indication of emerging organized attacks.
The Arab attacker, 17, first stabbed the two young men and fled the scene running.
The FBI has more than 63 overseas offices, or legal attachés, and each relies heavily on local law enforcement agencies for support.
Hamas is continuing to refuse to allow Gazans to leave the territory and is keeping the border closed.
"Going forward... Israel's intent is to adopt a policy that takes President Trump's concerns into consideration."
"The Israeli prime minister made a commitment to the Amona settlers prior to President Trump laying out his expectations."
The new town will be the first to be established by Israel in Judea and Samaria in more than two decades.
Hundreds of active soldiers and reserve troops were faced with a variety of simulated emergencies.