Trump waives Russia sanctions, impact on Europe under scrutiny

• President Trump has temporarily waived several sanctions on Russia that were recently passed by Congress.
• The sanctions were imposed over concerns related to national security.
• Analysts suggest that Russia will benefit the most from the US sanctions waiver.
• The move comes amid an intensifying row between President Trump and Ukrainian President Zelensky.
• The impact on Europe's continued purchase of Russian gas is now under scrutiny.