Key developments on Oct. 23:

• Ukraine, Russia agree on local ceasefire for Russian-occupied Oleshky, mediated by Melania Trump
• Civilian cargo ship sinks off coast of Romania after Russian drone strike, authorities say
• Ukraine to end automatic 100% mobilization exemptions for critical industries, Prime Minister says
• Ukrainian drone attack triggers shut

Restrictions were placed on incoming and outgoing flights in Sheremetyevo, Domodedovo, Vnukovo, and Zhukovsky airports, Russian civilian aviation authority Rosaviatsiya reported.