Were there any German operations to destroy supply routes in the Persian corridor in WWII?

Question

Germany used its naval fleet to stop allied arctic supply route to the USSR. Were there any German operations, in Iran and Iraq (who were pro-German) to throttle allied supply routes through the Persian corridor? They could have easily found operatives to work for them there.

Answer 1

Donal O'Sullivan's Dealing with the Devil: Anglo-Soviet Intelligence Cooperation During the Second World War (2010) looks at the intelligence situation in Iran:

Pro-German sympathies within the Iranian population might fluctuate with the war events, but the Allies managed to prevent major subversive activities. They captured Franz Mayr, the Chief German SD representative in August 1943 as well as Berthold Schulze-Holthus, and experienced Abwehr officer, in March 1944. The British captured Mayr together with four wireless operators, who had been dropped by parachute.

Surprised by the Allied invasion of Iran in 1941 and woefully unprepared for their tasks, the German spies did not even have a regular courier service to Berlin. In any case, both officers refused to organize sabotage, fearing it would quickly lead to their capture. Instead, they concentrated on establishing a network of dissatisfied Iranians and tribal leaders for a future revolt. Mayr and Schulze had been productive in recruiting Iranians for underground work, but the combined efforts of Soviet and British intelligence thwarted their efforts.

He does not buy into historical rumors about the planned assassination of Winston Churchill, Franklin Roosevelt, and Joseph Stalin at the 1943 Tehran Conference (Operation Long Jump, claims of which may have been a Soviet propaganda effort). Operation François also in 1943, a German parachute mission to make contact with the dissident mountain tribes to encourage them to sabotage Allied supplies, seems to be better sourced, if also ineffective.

German radio propaganda was broadcasted e.g. from Athens. I don't know how far it reached and whether it may have called for sabotage next to the obvious anti-Semitic agitation.

Overall, it seems at least in Iran there were neither direct nor effective (from a Nazi German point of view) operations to destroy supply routes in the Persian corridor in World War II.