Here is the timeline of recent key events and stories surrounding Trump, Ukraine and the intelligence whistleblower.
30 Sep 2019 4:07 PM
Andrew Howard, managing editor of The State Press student paper at Arizona State University, broke news that Kurt Volker quit his position.
30 Sep 2019 1:17 PM
This controversy has triggered the commencement of the formal process of impeachment inquiries against Trump on September 24, 2019.
30 Sep 2019 12:56 PM
Mahathir said he had suggested to Modi to resolve issues over Kashmir through 'negotiations' rather than by ' minvasion'.
30 Sep 2019 11:52 AM
Prince said he preferred a peaceful resolution because a war between Saudi Arabia and Iran would collapse the global economy.
30 Sep 2019 9:42 AM
'This was a heinous crime,' Prince Mohammed, 34, told '60 Minutes' in an interview that aired Sunday.
30 Sep 2019 9:33 AM
Trump has been relatively quiet this weekend but in a series of evening tweets he also blasted Democratic lawmakers and the media.
30 Sep 2019 8:40 AM