What happened to Secretary of State Marco Rubio's flight to Munich?

US Secretary of State Marco Rubio's plane bound for Munich had to turn around due to mechanical issues. The flight was originally headed to the Munich Security Conference scheduled for the weekend, but was forced to divert when the aircraft experienced technical problems during the journey. This unexpected mechanical failure prevented Rubio from reaching the important international security conference as planned, highlighting the logistical challenges that can affect diplomatic travel and international relations events.