Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. UN's Ban Praises Security Council Sanctions on Libyan Leaders VOA News February 27, 2011 Brazilian Ambassador to the United Nations Maria Luiza Ribeiro Viotti, right, listens as United Nations Secretary-General Ban Ki-moon addresses the Security Council Brazilian Ambassador to the United Nations Maria Luiza Ribeiro Viotti, right, listens as United Nations Secretary-General Ban Ki-moon addresses the Security Council after they voted on the peace and security in Africa, Saturday, Feb. 26, 2011 at U. N. headquarters U.N. Secretary-General Ban Ki-moon has praised the U.N. Security Council for imposing sanctions on Libyan leader Moammar Gadhafi in response to his deadly suppression of a popular uprising against his 42-year rule. Mr. Ban says the Council's unanimous adoption of the sanctions on Saturday "sends a strong message that gross violations of basic human rights will not be tolerated, and that those responsible for grave crimes will be held accountable." Mr. Ban also says "even bolder action may become necessary" in the coming days. The Security Council resolution freezes the assets of Mr. Gadhafi, four of his sons, a daughter and 10 members of his inner circle. It also imposes a travel ban on the 16 individuals. Other sanctions include an immediate arms embargo on Libya and a request for a permanent war crimes tribunal to investigate the Libyan government for possible crimes against humanity. U.S. President Barack Obama for the first time on Saturday also called on Mr. Gadhafi to step down. White House officials say Mr. Obama made the remark in a telephone conversation with German Chancellor Angela Merkel. The officials say Mr. Obama stated that "when a leader's only means of staying in power is to use mass violence against his own people, he has lost the legitimacy to rule and must do what is right for his country by leaving now." Also Saturday, Secretary of State Hillary Clinton said Mr. Gadhafi has "lost the confidence of his people and should go without further bloodshed and violence." The Obama administration refrained from demanding Mr. Gadhafi's ouster while it was evacuating U.S. citizens from Libya - a process that was completed Friday. Some U.S. lawmakers had been calling for a tougher U.S. response to Mr. Gadhafi's crackdown. In another punitive move by Washington, Clinton said the State Department has revoked U.S. visas held by Libyan leaders and members of their immediate family. Australia also announced unilateral sanctions against Libya Saturday, saying it has banned Mr. Gadhafi and 21 members of his inner circle from entering Australian territory and engaging in financial dealings with Australians. U.S. Ambassador to the United Nations Susan Rice said the U.N. Security Council came together to condemn the violence in Libya, demand a stop to the killing, and adopt "biting" sanctions, targeting what she calls Libya's "unrepentant leadership." Deputy Libyan Ambassador to the United Nations Ibrahim Dabbashi welcomed the resolution, saying it gives "moral support to people resisting" the Libyan government. Libya's U.N. mission is one of several around the world that have turned against Mr. Gadhafi.  Follow our Middle East reports on [1]Twitter and discuss them on our [2]Facebook page. References 1. http://twitter.com/VOAMidEast 2. http://www.facebook.com/pages/VOAMiddleEastVoices/124360240958667? v=wall .