21.   This year the same argument raged over U.S. sanctions on foreign firms that do business with Cuba.

22.   Vociferous protests led to an indefinite postponement, and again, arguments raged round the globe that Barenboim calls home.

23.   For at least a century, arguments have raged over the status of Tibet and the fate of its troubled people.

24.   The argument rages.

25.   The vote was put off until next year as arguments raged about the size and power of the council and the voting system.