Havana 's complaints centred on an incident in which a boatload of emigrants capsized in the Florida Straits last week and two recent aircraft hijackings from Cuba .
<response> <location>Havana</location> 's complaints centred on an incident in which a boatload of emigrants capsized in the <location>Florida Straits</location> last week and two recent aircraft hijackings from <location>Cuba</location> . </response>