US President Donald Trump expressed disappointment on Monday over Russian President Vladimir Putin's continued invasion of Ukraine.Trump stated that if Russia and Ukraine cannot reach an agreement within 50 days (by September), the US will impose very severe tariffs, which will reach approximately 100%, and will be referred to as secondary tariffs.Related NewsInflation Rate YoY for Jun in United States is 2.7%, higher than the previous value of 2.4%. The forecast was 2.7%.