Ghost Recon Frontline Closed Beta Postponed

When Tom Clancy's Ghost Recon Frontline was announced last week, Ubisoft said the first closed beta test would begin tomorrow for European players. Now this tweet announces playtesting of the free-to-play shooter is postponed until further notice:
We've decided it is best to postpone the Closed Test for Tom Clancy's Ghost ReconĀ® Frontline.

The development team is dedicated to creating the best experience possible.

We'll share details on the new date for the Closed Test as soon as we can.

Thank you for your ongoing support.