Ukraine war latest: US troops won't be sent to Ukraine as part of security guarantees, Trump says

Key developments on Aug. 19:

• US troops won't be sent to Ukraine as part of security guarantees, Trump says
• Zelensky, Putin may meet within 2 weeks, German chancellor says
• Zelensky outlines $90 billion US arms deal as part of Ukraine's security guarantees
• Ukraine repatriates 1,000