It was reported last month that Wade Barret was having issues with his work Visa, preventing him from being able to make a full-time return to WWE. Those troubles seem to be continuing and there's no timetable set for his return once the company officially returns to the States.
Barrett noted on Twitter that his appearance in Newcastle yesterday marked the end of his UK run, but he is still traveling for other overseas events this week. Tonight they'll be in Zurich, Switzerland, and Barrett mentioned he'll be there.
It's been several months since Wade Barrett has been seen on WWE television.