21.   Security Council diplomats are currently negotiating a draft resolution which would toughen sanctions against Khartoum, by suspending all international flights by Sudan Airways.

22.   Senators voted late Tuesday in favor of the Iran Oil Sanctions Act, but tacked on an amendment that will toughen sanctions against Libya.

23.   Senators voted late Tuesday in favor of the Iran Oil Sanctions Act but tacked on an amendment that will toughen sanctions against Libya.

24.   Senators voted late Tuesday in favor of the Iran Oil Sanctions Act, adding an amendment that will toughen sanctions against Libya.

25.   The Arab League urged the United Nations on Sunday to avoid toughening sanctions against Libya when it reviews the four-year-old embargo later this month.

26.   The last resolution would toughen the sanctions against the Bosnian Serbs, including economic and financial measures and a ban on all foreign travel, including to Belgrade.

v. + sanction >>共 408
impose 20.74%
lift 19.12%
ease 3.81%
face 3.39%
threaten 3.22%
maintain 2.17%
suspend 2.14%
end 1.85%
violate 1.52%
consider 1.50%
toughen 0.33%
toughen + n. >>共 112
law 12.66%
penalty 8.86%
stance 6.15%
requirement 4.88%
standard 4.70%
sanction 4.70%
rule 3.80%
enforcement 3.25%
measure 3.07%
regulation 2.89%
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