On 17 March 2011 the UN Security Council passed Resolution 1973, with a 10–0 vote and five abstentions including Russia, China, India, Brazil and Germany. The resolution sanctioned the establishment of a no-fly zone and the use of "all means necessary" to protect civilians within Libya. On 19 March, the first act of NATO allies to secure the no-fly zone began by destroying Libyan air defenses when French military jets entered Libyan airspace on a reconnaissance mission heralding attacks on enemy targets.