Nov 18 - By Amanda Lee Myers, Associated Press Writer
Maricopa County prosecutors on Wednesday filed Arizona's first civil complaint against a business under a 22-month-old state law that prohibits employers from knowingly hiring illegal immigrants.

Oct 28 - By Matthew Lee, Associated Press Writer
Frustrated by Iran's continued defiance of demands to come clean on its nuclear program, the Obama administration is leaning toward imposing new sanctions, even if it must act alone.
Oct 23 - By Richard Lardner, Associated Press Writers
The Treasury Department has frozen the assets of a North Korean bank and one of its executives for being involved in the sale of ballistic missiles and other weapons technology.
Oct 15 - By Associated Press
China's recent offer of aid to North Korea could undermine U.N. sanctions against Pyongyang and help feed a cycle of failed negotiations aimed at ending the isolated country's nuclear program, a former U.S. negotiator said Thursday.
Oct 14 - By Jim Abrams, Associated Press Writer
The House on Wednesday sent a message to Iran that pursuit of nuclear capability will not go unpunished, approving legislation that allows state and local governments to curtail investments in international corporations doing business in Iran's energy sector.
Oct 6 - By Jim Abrams, Associated Press Writer
Administration officials told impatient lawmakers Tuesday that they are ready to take swift and substantial action against Iran if it disregards current diplomatic efforts to stop its alleged nuclear weapons program.

Oct 3 - By Jim Abrams, Associated Press Writer
Congress is poised to act swiftly on new penalties against Iran if international talks on Tehran's nuclear program show signs of faltering. And this time lawmakers are talking about trying to block gas and refined petroleum exports to Iran, possibly causing serious disruptions in the lives of ordinary Iranians.
Sep 30 - By The Associated Press, Only on msnbc.com
The U.N. Security Council has imposed three rounds of sanctions on Iran over its nuclear program. The key points in each:

Sep 28 - By Robert Burns, AP National Security Writer
The Obama administration, while skeptical of an early breakthrough in nuclear talks with Iran, indicated Tuesday it does not intend to swiftly press for stiffer economic sanctions.
Sep 25 - By Associated Press
Opposition leader Aung San Suu Kyi says she is willing to work with Myanmar's military government on getting Western sanctions against the country lifted, but needs to be allowed to gather more information about the issue first, her lawyer said Friday.
Aug 13 - By Associated Press
A senior U.S. diplomat is leaving for Asia to talk with officials about ways to implement tough United Nations sanctions meant to derail North Korea's nuclear weapons program.
Jul 30 - By Edith M. Lederer, Associated Press Writer
The U.S. diplomat pressing for implementation of U.N. sanctions intended to derail North Korea's rogue nuclear weapons program said Thursday that he was off to "an unprecedented start" in getting governments to enforce the punishing new measures.
Jul 22 - By Associated Press
President Barack Obama says he is committed to working with Iraq to get the U.N. to lift international sanctions that the world body imposed on the country after the 1991 Gulf War.
Jul 21 - By Associated Press
The House has voted to renew sanctions meant to penalize the junta that runs the Southeast Asian country of Myanmar, also called Burma.
Jul 16 - By The Associated Press, Only on msnbc.com
A panel of the U.N. Security Council approved sanctions Thursday against North Korea that include travel bans and asset freezes against five individuals, four companies and one state agency. It also banned sales of two materials used in ballistic missiles.

Jul 16 - By John Heilprin, Associated Press Writer
The U.N. imposed new sanctions Thursday against five North Korean officials, four companies and a state agency, and banned imports of two weapons-making materials, in a rare unified push by the world's powers to thwart Pyongyang's nuclear ambitions.
Jul 2 - By Richard Lardner, Associated Press Writers
The Obama administration on Thursday authorized the seizure of assets belonging to an extremist organization in Iraq and an Iranian backer of insurgents, saying both are responsible for deadly attacks in Iraq.
Jun 30 - By Jeannine Aversa, AP Economics Writer
The United States on Tuesday imposed financial sanctions on a company in Iran that is accused of involvement in North Korea's missile proliferation network.
Jun 12 - By The Associated Press
A look at North Korea's economy:

Jun 12 - By William Foreman, Associated Press Writer
Sanctions can hobble countries that have bustling global trade and whose leaders give higher priority to feeding their malnourished people than building a nuclear bomb.
Apr 28 - By Matthew Lee, Associated Press Writer
Congress is taking up a bipartisan proposal which would give the Obama administration more leverage over Iran by toughening economic sanctions on foreign oil and shipping firms that aid Tehran.
Apr 14 - By The Associated Press
Here are the main changes in U.S. trade and financial sanctions on Cuba as outlined by the White House:

Apr 4 - By Paul Alexander, Associated Press Writer
North Korea has once again created an international crisis by launching a rocket, once again thumbing its nose at a world community wondering how to deal with the rogue communist state.
Mar 23 - By Associated Press
Cuba's state-controlled media on Monday downplayed eased U.S. rules on family ties with Cuba, calling the measure a defeat for the communist government's foes that still left Washington's 47-year-old trade embargo intact.

Mar 18 - By Mari Yamaguchi, Associated Press Writer
Japan may move Patriot missiles to its northern coast to intercept debris in case North Korea's planned rocket launch fails, the defense minister said Thursday as the prime minister warned of more possible sanctions against Pyongyang.