The Bloch 210 was used by Bulgaria, France, Germany, Romania, and Spain. Romania received 24 and Spain 35. After the surrender of France Bulgaria received 37 in 1942.
A total of 45 Bloch 210s were sold to foreign countries.
Prepared for World War II
There were twelve Armée de l'Air groups equipped with the Bloch 210 in September 1939. By the German invasion in May 1940 there were five groups.
The Bloch 210s were used to attack German communication lines in the Rhineland, Belgium, and France.