As noted over the last week, The Undertaker was pulled from WWE’s entire European tour twice without explanation. The Wrestling Observer Newsletter reports that the reason told to the WWE roster is The Undertaker opted out of the tour due to the news of terrorism activities in France and Belgium.

The Undertaker also has documented back problems and long flights can be rough. As previously noted, he was telling people backstage at WrestleMania 32 that it would be his last match. He was spotted by fans out and about in Dallas this week, where he has a home.

WWE made it up to the European fans by booking Triple H vs. Dean Ambrose on the shows ‘Taker was pulled from.