With more than a hundred accredited diplomats, Iran's embassy in Managua - a massive compound surrounded by four-meter-high concrete walls lined with razor wire - is one of the largest diplomatic compounds in the world.
Then another barbed wire fence had to be put around the first barbed wire fence, and then a third barbed wire fence had to be put around the second till the whole compound covered a half acre.
Just a few miles away stand the new floodlights, barbed-wire fences and gleaming smokestacks of Pump Station No. 2, a fortified multimillion-dollar compound that straddles the pipeline.