When we went to Argentina things did change if you held a US passport. I had already paid my fee and then in the days up to the meeting things changed. Talk to your travel agent or use a visa service if necessary. Your unique situation may be different than me or someone else. International travel carries risks and you should know what those are before you leave home. I have been advised by CBSA agents that speaking at a conference in Canada would/should require a visa for example. Does this count as presenting at a WG meeting? IANAL, but you need to adjust your behaviors according to the laws of where you are. Importantly: you can always participate remotely. The tools are quite good Jared Mauch > On Aug 15, 2018, at 4:03 AM, Carsten Bormann <cabo@xxxxxxx> wrote: > > Yes, it would need to be qualified as “not legal advice”, “subject to change”, “void where prohibited”, etc. > It would help if it contains pointers to authoritative information I can look up myself.