Apr 4 2018 15:24:51 (EST) Q !xowAT4Z3VQ ID: 72997f 894401In the context of that Q-drop, I take more as the duration of an event than the schedule of the event. In any event, it's ambiguous, "[5 days]" could be a five day event starting now, or as you suggest an event of indefinite duration starting 5 days from the post, or a five day event starting at an indefinite time in the future. Most of the lines in that Q-drop are mission objectives....
UK/GER [5 days].
Not dismissing your theory, just noting that it is one among several possibilities. Perhaps a May and Merkel meeting. google uk may merkel meeting gives many hits on a mid-February meeting. Q might be indicating some sort of followup (not necessarily on Brexit) to negotiate cooperation to advance or protect NWO / deep state.
My first thought about the UK/Ger 5 day thing is that they have 5 days to comply with whatever our Prez demanded, then there would be an massive intel drop and /or military response on them if they didn’t comply.