ETA's 2006 "permanent ceasefire" was the period spanning between 24 March and 30 December 2006 during which, following an ETA communiqué, the Spanish government, led by José Luis Rodríguez Zapatero on one side, and the militant group on the other, engaged in talks as a means to agree on a formula to voluntarily disband the latter. It was terminated as a result of the 2006 Madrid Barajas International Airport bombing.