US President Donald Trump has threatened that if Russia fails to reach a ceasefire agreement with Ukraine within 50 days, countries with trade relations with Russia will face a 100% tariff, known as a secondary tariff, according to the Associated Press.Trump also mentioned that NATO countries will purchase American weapons, including Patriot air defense missile systems, and transfer them to Ukraine.Related NewsOvernight Shibor Hikes 0.3 bps to 1.316%