Commonwealth foreign ministers are to meet in London on Wednesday to discuss what action to take , after a visit to Nigeria was called off when the government imposed strict rules on whom the mission would be allowed to see .
<response> <organization>Commonwealth</organization> foreign ministers are to meet in <location>London</location> on Wednesday to discuss what action to take , after a visit to <location>Nigeria</location> was called off when the government imposed strict rules on whom the mission would be allowed to see . </response>