Ukraine war latest: ‘I already know the answer’ — Trump to shorten Ukraine deadline for Putin to 10–12 days

Key developments on July 27:

• 'I already know the answer' — Trump to shorten Ukraine deadline for Putin to 10–12 days
• Ukraine to receive 11 more IRIS-T air defense systems from Germany, ambassador says
• Ukraine has exchanged over 5,850 captives held by Russia since 2022,