Wolf-Ram-23 - the biggest exercises of the Polish police (+ firefighters, paramedics, etc.) in history, together with American FBI, are taking place in Poland:
polskieradio.pl/395/7784/Artykul/3153022,some-2600-polish-police-in-joint-drills-with-fbi-agents-interior-minister
"Some 2,600 Polish police officers are exercising together with dozens of FBI agents in various cities in Poland this week, in the largest such drills in the history of Polish law enforcement, the country's interior minister has said."