All previous Israeli strikes on the Houthis, around 10, were conducted by the IAF.
The FBI ruled the incident an "intentional act of terrorism" but did not say if it was internationally related or an act of domestic terror.
Israel's airstrikes on Sanaa, conducted on Tuesday, likely cost approximately 13 million shekels.
The suspicious vehicle, traveling from Jerusalem toward central Israel, was pursued by police until it was stopped near the Kassam interchange on Route 6.
The police suspect that the explosion was caused by an explosive device that was planted in the car that was in motion near the La Guardia interchange.
The accident occured in Pocheon, where South Korea and US troops are scheduled to have a joint exercise next week.
The suspect had planned to travel to Afghanistan and join a terrorist group following the attacks, the FSB stated.
The two are also charged with attempted murder.
Ben-Gvir blamed Trump and Netanyahu for emboldening terror after a series of bus bombings in Israel, calling for an all-out war in Judea, Samaria, and Gaza and an end to lenient security policies.
Israeli Transport Minister called to halt all buses, trains, and light rail trains, Defense Minister instructed IDF to increase intensity of ops in West Bank.