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The quartz crystal has an interesting property in that mechanical forces create a voltage called piezoelectricity . This nation 's armed forces cannot continue to lose such dedicated patriots . The Leahy Amendment , which required the U.S. to stop selling arms to Indonesia until its forces cooperate with the prosecution of military personnel in East Timor , was relaxed , to make available funds and to resume the U.S. Foreign Military Assistance Program , under the condition that Indonesia has met the original amendment . Iraqi and Coalition forces cannot be defeated militarily , but the war in Iraq has become a struggle for the support of the people . " The armed forces cannot overcome this , " cried 50-year-old Ismet Halil , who lives above a row of shops first hit by the looting . Mr Chairman , esteemed members , great tasks imply great responsibilities and great responsibilities demand great decisions . However , U.S. and other coalition forces are indispensable to preserve security while Iraqi forces build their strength . A description of the extent to which the Colombian Armed Forces cooperate with civilian authorities in investigating and prosecuting human rights violations allegedly committed by its personnel , including the number of such personnel being investigated for human rights violations who are suspended from duty . The confluence of these three forces cannot be viewed abstractly or in isolation of each other . Mr. Skelton said that without more forces and money , the armed forces cannot fight two simultaneous conflicts .