<Tr> <Td> 1951--56 Tibet </Td> </Tr> <Tr> <Td> 1953 Iranian coup d'état </Td> </Tr> <Tr> <Td> 1954 Guatemalan coup d'état </Td> </Tr> <Tr> <Td> 1956--57 Syria crisis </Td> </Tr>

Where did the us engineer pro-american coups in the 1950's