here's a link to an excellent study that describes the leverage the U.S. held over many Security Council members prior to the invasion of Iraq ... and things haven't really changed all that much ...
http://www.ips-dc.org/COERCED.pdfhere's a sampling of a few countries:
MexicoThe United States, the destination of more than 80 percent of Mexico’s exports, wields tremendous influence over its southern neighbor. To frighten President Vicente Fox into supporting their position, Administration officials have warned that a failure to do so would likely spark an anti-Mexico backlash in the U.S. Congress. According to the Washington Post, U.S. Ambassador to Mexico Tony Garza warned that U.S. legislators might block any legislation
related to Mexico as revenge for a “no” vote in the Security Council.
At the moment, Fox is in a particularly vulnerable position, as he is relying on the Bush Administration to continue to allow Mexico to delay the lifting of tariffs on sensitive farm products.
PakistanIn the aftermath of the September 11 tragedy, General Pervez Musharraf’s swift support for the U.S. "war on terrorism" reaped considerable benefits for the debt-strapped nation. In exchange
for Pakistan’s support in the offensive against the Taliban, Bush dropped economic sanctions related to Pakistan’s 1998 nuclear tests and 1999 military coup. The Administration also committed more than a billion dollars in U.S. assistance and several billion dollars from
international organizations.13 Bush also promised to lift quotas on textile imports from Pakistan.
France and GermanyFrance, which holds veto power on the Security Council, has been the target of the most virulent pressure. Some U.S. lawmakers, including House Leader Dennis Hastert, have vowed to propose trade sanctions on French wine and water. France is by far the largest source of U.S. wine imports, with nearly $830 million worth in 2001. Other lawmakers have resorted to crude insults. Rep. John McCain, for example, likened France to an aging starlet from the 1940s who is “still trying to dine out on her looks, but doesn’t have the face for it anymore.”
With regard to Germany, the Bush Administration has threatened to withdraw its military bases, prompting Republicans in Congress to announce plans for hearings on the issue. The United States currently maintains about 71,000 U.S. troops in Germany. Although their presence has become increasingly controversial, the bases nevertheless contribute to the economies of local communities. The Pentagon estimates that the U.S. bases contribute as much as $4.5 billion per year through purchases of goods and services, direct and indirect hires of foreign nationals, and other expenditures. Both Germany and France may also face repercussions in the form of lost
U.S. contracts for defense-related goods and services.