Lang's report suggests establishing a court under Somali jurisdiction but based in a foreign country to try the hundreds of Somali pirates now held in prisons around the world.

Tanzania was "open" to hosting the court, he said, but some Security Council diplomats believe it would take too long to get such a tribunal operating.

"These are 1,500 people who are defying the world, defying the UN," Lang said. "We must act now, quickly and firmly."

Pirates are currently detained in about 13 countries and Malaysia and South Korea said Tuesday they intend to prosecute 12 Somali pirates captured in separate sea raids by their militaries last week.

Lang's report said the multinational naval force in the Indian Ocean should patrol closer to the pirates' coastal hideouts in Somalia and called for economic incentives to dissuade Somali youths from joining the buccaneers.

Somali pirates have captured nearly 2,000 people and been paid ransoms of up to $9.5 million for seized tankers since 2008. As of December 31, 612 people and 26 ships were still being held, according to UN figures.

An international contact group meeting on tracking money from Somalia piracy will be held in Washington on March 1, the US ambassador Susan Rice said.

And Russia's UN ambassador, Vitaly Churkin, said his country will soon announce new proposals to clampdown on the pirates.

"The time has come to take significant measures to take the combat against this threat to a new level," Churkin said. Piracy is "taking on the characteristics of a chronic disease and expanding alarmingly."

"If something is not done we will lose control of the situation in the Horn of Africa," the Russian ambassador told the Security Council.

(AFP)