Aggravating the US of A is never wise. As the wealthiest nation it has greater leverage than any other country in the world – and it imposes some of the strictest economic sanctions. Not all punishments are equal. Sanctions can take the form of arms embargoes, withdrawn assistance, tariffs, asset freezes, visa denials, and prohibitions on credit, financing and investment. 

Read on to find out who's currently on time out when it comes to doing business with America.