French President Emmanuel Macron said Europe can no longer rely on the US for its security needs and must build its own credible defense.

In a speech setting out his vision for Europe, six weeks ahead of European Parliament elections, Macron said the continent may need to produce its own anti-missile shield, long-range surface missiles and other items to build a sufficiently robust defense.

“We need to build a strategic defense for Europe ourselves,” the French president said at Paris’s Sorbonne University on Thursday. “Europe must defend what’s important for her, with allies or alone.”