Tzipi Livni Livni's role in Israel's war against Hamas-run Gaza earlier in the year, and was withdrawn after her visit was canceled. For several years, Palestinian activists have made largely unsuccessful attempts to prosecute Israeli officials in European courts under universal jurisdiction. The warrant was issued on 12 December and revoked on 14 December 2009, after it was revealed that Livni had not entered British territory. The British Foreign Secretary, David Miliband, contacted Livni and his Israeli counterpart Avigdor Lieberman to formally explain the incident and apologize on behalf of the British government. Miliband had expressed concern at the situation and said
Tzipi Livni the UN Security Council was influenced by his talks with Livni and former president Shimon Peres, who said such a move could serve the political interests of those opposing the peace process. After the dissolution of the Knesset in December 2014, Labor leader Isaac Herzog and Livni announced a joint slate between Labor and Hatnuah, called the Zionist Union, to contest the 2015 elections in an effort to keep Netanyahu, leader of the Likud Party, from securing a fourth term as prime minister. They proposed to share the role of prime minister (an arrangement known in the Knesset as rotation)