Other countries should follow their example. All you need is a Green foreign minister lady and a phone.

Why didn’t anybody ever think of doing this before?
German FM Urges Iranian Restraint In Call With FM – German Foreign Minister Annalena Baerbock called for de-escalation in the region amid an Iran-led proxy war, in a call with his Iranian counterpart.
“No one can have an interest in a wider regional escalation. We urge all actors in the region to act responsibly and exercise maximum restraint,” German Foreign Ministry wrote on X following the phone call with Hossein Amir-Abdollahian on Thursday.