Police

Police are units of civilian law enforcements that either play a part in the storyline such as the GIGN or FSB, while others are minor characters such as the Havana Police Department.

Zakhaev Airport Security
The first responders to the attack on Zakhaev Airport who desperately tried to stop the mass murder though they were quickly gunned down eventually calling in FSB for backup.

Virginia PD
While not seen directly their wrecked police cars littered the streets due to the surprise invasion though it is possible that they fought back against the Russians.

FSB
Called in to stop Makarov's terrorist unit but failed just like the Airport Security despite being well armed.

Havana Police Department
Called in after two Tropas members were killed by an undercover SOG unit and quickly arrived on scene but are killed by Mason's SOG unit and Carlos.

Metropolitan Police Service
The territorial police force responsible for Greater London. Seen at the end of Mind The Gap and are currently the only non armed police force in the series.

GIGN
They are also a SWAT team and were most likely first responders to the invading Russian Gas attack despite the dwindling numbers due to their main base in Satory.

Oasis Hotel Security Service
The civilian security service responsible for guarding the Oasis Hotel that are oddly heavily armed and are protecting Makarov or the civilians in the hotel.