14 May 2001,
Ten activists from the Basque solidarity group prevented the bombing manoeuvres in the bardenes. The Bardenas, with a banner he was saying to the people, entered a shooting camp that was supposed to be very vigilant and chained in an old plane they used to conduct bombing. The planes that were going to make a bombing attempt flew above for half an hour until they left.
Source:
Alberto Barandiaran, ten Basque solidarity workers who entered the Tyre area and stopped the bombing (Euskaldunon Egunkaria, 15 May 2001).