Slovakia joins Poland in sending Soviet-era jets to Ukraine Financial TimesRussia threatens to destroy Ukraine jets after Poland and Slovakia pledges BBCSlovakia, Poland to donate MiG-29 fighter jets to Ukraine • FRANCE 24 English FRANCE 24 EnglishSlovakia to donate 13 MiG-29 warplanes to Ukraine The GuardianUkraine war – latest news: Putin arrest warrant issued as US opposes China ceasefire plan The Independent