Under the Obama administration, the U.S. did not take moves to ratify the Rome Statute, but did adopt a "cautious, case-by-case approach to supporting the ICC" by supporting cases before the ICC. Secretary of State Hillary Clinton stated that the U.S. encouraged "effective ICC action in ways that promote U.S. interests by bringing war criminals to justice." U.S. steps in support of the ICC undertaken under the Obama administration included participating in the annual Assembly of States Parties as an observer; using the U.S.'s permanent seat on the UN Security Council to support the referral of cases to the ICC (including the Libya in 2011); "sharing intelligence on fugitives and providing other substantial in-kind support" to the ICC; and expanding the War Crimes Rewards Program."