11.   The embargo, which bans air travel to the country and has frozen Libyan assets abroad, has also punished Libya for supporting international terrorism.

12.   The existing embargo bars flights to and from Libya and freezes Libyan assets abroad.

13.   The embargo, banning air travel to the country and freezing Libyan assets abroad, also aims to punish Libya for supporting international terrorism.

14.   The sanctions also freeze some Libyan assets abroad and limit the sale of oil-industry equipment to Libya.

15.   The sanctions also include a ban on arms sales, limits on diplomatic relations and a freeze of some Libyan assets abroad.

16.   The sanctions ban air travel to and from Libya, freeze Libyan assets abroad and prohibit the sale of some oil equipment.

17.   The sanctions include a freeze on some Libyan assets abroad and a ban on purchases of arms and oil-related spare parts.

18.   They were expanded to include a freezing of some Libyan assets and a ban on the sale of oil equipment.

19.   They were later expanded to include a freeze on some Libyan assets and restrictions on the import of oil equipment.

20.   The sanctions were extended a year ago to include a freeze on some Libyan assets abroad and a ban on equipment linked to the oil industry.