Video
Peninsula Shield Forces entered Bahrain from Saudi Arabia and deployed on the streets amid fears of unrest among the Shiite-majority population.
Grok:
Yes, this appears confirmed.
Multiple eyewitness videos (including the one shared) show armored military vehicles and convoys on the King Fahd Causeway entering Bahrain from Saudi Arabia overnight.
Local reports and X posts describe Peninsula Shield (GCC Unified Military Command) deployment to secure streets amid tensions after Iranian strikes hit Bahraini sites like the US Fifth Fleet base and industrial facilities.
Dutch embassy warnings also note increased threats at the border and military movements.
This echoes the 2011 precedent but ties to current regional escalation.