Decides to authorize the Secretary-General, further to paragraph 1 of resolution 1968 (2011), paragraphs 3 and 4 of resolution 1967 (2011), paragraph 6 of resolution 1962 (2010), paragraph 1 of resolution 1951 (2010) and paragraphs 4 and 6 of resolution 1609 (2005), to extend until 30 September 2011 the redeployment from UNMIL to UNOCI of three armed helicopters with crews;