But as long as control depends on the goodwill of one neighboring state, we remain … vulnerable,” he added. Brunner said the EU should use all available leverage to secure the cooperation of countries bordering the bloc. “It’s about further strengthening the work with partners … [We need to] step up our migration diplomacy by reinforcing comprehensive partnerships to stem this illegal migration, secure effective returns and create the right opportunities for people at home,” he said. Brunner said cooperation with non-EU countries was essential “because the goal there is to make sure such events never happen again.” “In light of reports of another attempted mass crossing, Spain must immediately and significantly reinforce border protection in its African enclaves and ensure that this time it will hold,” she said.