Cristina Fernández de Kirchner the bill, which was then rejected, saying that: "My vote is not in favor, my vote is against". Despite the chilly relations between Cobos and Cristina Kirchner since that event, he completed his term as vice president. Kirchner was reelected in 2011. The Constitution of Argentina allows only one reelection. Many of her supporters proposed an amendment to the Constitution to allow indefinite reelections. Kirchner did not publicly support the proposal, but did not discourage or reject it either. The proposal was not taken to the Congress, as the FPV still lacked the required two-thirds majority to approve an amendment
Cristina Fernández de Kirchner opted instead to send a bill to Congress for the renationalization of YPF, privatized in 1993, blaming the Spanish company Repsol for the energy trade deficit. The bill was approved by the Chamber of Deputies by a 207-32 margin. It was criticized as an authoritarian move, as there was no negotiation with Repsol. As well, the Vaca Muerta oil field had been discovered by this time. However, YPF was unable to afford the costs to exploit the oil at the site, and the rights to drill at Vaca Muerta were sold to the Chevron Corporation. The costs of energy imports