Key developments on June 19: * Kyiv targets Moscow for second day in a row following record drone assault; * Moscow Oil Refinery halts operations after largest-ever drone attack on Russian capital, General Staff says; * US senators propose using frozen Russian assets to support Ukraine's military; * Australia announces $70 million in arms funding for Ukraine through PURL initiative; * Western allies pledge $4 billion in military aid for Ukraine at Ramstein summit. Moscow came under attack

Key developments on June 16: * 'Just response to Russian strikes' – Ukraine strikes major oil refinery in Moscow, Zelensky confirms * Zelensky, Trump, Macron meet at G7 summit…

Ukraine launched its largest drone offensive on Moscow in two years on Thursday, according to Russian state-run news agency TASS, in an attack that damaged infrastructure, caused…