11.   Exports were halted because of internal disputes over control of export licenses.

12.   Exports have been halted for more than a month.

13.   Exports were halted for a month as a new food distribution plan was negotiated.

14.   He did not waver on American plans to build missile defenses, and he urged China to halt exports of missile technology.

15.   Hog and pork belly futures soared after Taiwan halted pork exports because of disease in its hog herd, raising expectations that U.S. sales will increase.

16.   In April, Shell had to halt exports of Forcados crude because of civil unrest in the delta area.

17.   In NEW YORK, crude oil prices also rose, as mounting tensions between Iraq and the United Nations increased the likelihood that Iraqi oil exports will be halted.

18.   In June Iraq halted exports for almost two months in response to delays earlier in the year.

19.   In June, Iraq halted exports for two months protesting U.N. delays in approving shipments of food and medicine purchased with oil revenue.

20.   Iraqi oil exports have been halted for more than a month since the U.N. go-ahead for a second six-month oil sale period was given in early June.