Thousands of people marched in Madrid on Sunday to protest plans to privatize parts of their public health care system, with some questioning the motives behind the government's actions.

The march by employees and users of the system is the year's second large "white tide" demonstration, named after the color of the medical scrubs many protesters wear. Several similar marches took place last year.

Israel's hard-line former Foreign Minister Avigdor Lieberman indicated on Monday that he would quit politics if convicted in his breach of trust and fraud case.

Such a decision could shake up the Israeli political system, because Lieberman is the driving force behind his kingmaker party, Yisrael Beiteinu.

A 23-year-old contestant from Brooklyn, New York, won the title of Miss America in Las Vegas on Saturday night.

Mallory Hagan won the beauty pageant after tap dancing to James Brown's "Get Up Off of That Thing" and answering a question about whether armed guards belong in grade schools by saying we should not fight violence with violence.

KLM says the company will cancel its flights to Iran as of April, leaving Germany's Lufthansa as the sole Western European-based carrier offering services to Tehran.

Turkish Airlines, which has its headquarters in Istanbul on the European side of The Bosphorus, also flies to Iran.

Real Madrid defender Marcelo has made the squad for Saturday's Spanish league game at Osasuna after recovering from an injury that had sidelined him since October 20.

Marcelo hasn't played since breaking a bone in his right foot in a training session with the Brazil national team.

After decades of qualms about lung cancer screening, the American Cancer Society says there now is enough evidence to recommend it, but only for current and former heavy smokers ages 55 to 74 and after a frank talk about risks and benefits.

The new guidelines, announced Friday, are a cautious but exciting step against the world's most deadly cancer, doctors who wrote the advice say.

Air pollution levels in China's notoriously dirty capital were at dangerous levels Saturday, with cloudy skies blocking out visibility and warnings issued for people to remain indoors.

Local authorities warned that the severe pollution was likely to continue until Tuesday.

Authorities in Northern California made a snappy discovery during a routine probation check: An alligator-like reptile named "Mr. Teeth," who was apparently protecting a stash of marijuana.

When Alameda County Sheriff's deputies entered the Castro Valley home on Tuesday, they not only found 34 pounds of marijuana valued at an estimated $100,000, but also the 5-foot (1.52-meter)-long caiman inside a Plexiglas tank guarding it in a bedroom.

An 18th century cannon was found loaded with gun powder and a cannon ball Friday during a routine cleaning at the Central Park Conservancy.

Residual gun powder was spotted after a piece of rust was removed from the cannon, exposing the cannon ball, New York City Police said. Authorities were summoned to remove the gun powder and make the cannon safe for public display. The cannon came from a British Royal Navy Ship, the HMS Hussar, circa 1763 to 1780.

John Terry could play for Chelsea for the first time in two months after being named in the squad for Saturday's Premier League match at Stoke.

The former England captain has been out since damaging ligaments in his right knee following a collision with Liverpool striker Luis Suarez in a 1-1 draw at Stamford Bridge on November 11.