The military incursion into Panama began on 20 December 1989, at 1:00 a.m. local time. The operation involved 27,684 U.S. troops and over 300 aircraft. These aircraft were deployed against the 16,000 members of the PDF.
On December 19, as the intensity of the fighting increased, Croatia won its first diplomatic recognition by a western nation—Iceland—while the Serbian Autonomous Oblasts in Krajina and western Slavonia officially declared themselves the Republic of Serbian Krajina.
Although proceedings were delayed due to the bombing of Iraq, on the passage of H. Res. 611, Clinton was impeached by the House of Representatives on December 19, 1998 on grounds of perjury to a grand jury (by a 228–206 vote; 223-5 R, 5-200 D, 0-1 independent) and obstruction of justice (by a 221–212 vote; 216-12 R, 5-199 D, 0-1 independent).
On December 13, 1998, at the pay-per-view named after him, Rock Bottom: In Your House, The Rock had a rematch with Mankind for the WWF Championship. Mankind appeared to win the match when The Rock passed out to the Mandible Claw submission move, but Vince McMahon ruled that since The Rock did not tap out, he retained his title.
On December 19, 2013, Zuckerberg announced a donation of 18 million Facebook shares to the Silicon Valley Community Foundation, to be executed by the end of the month—based on Facebook's valuation as of then, the shares totaled $990 million in value.
On December 19, 2013, Nike's quarterly profit rose due to a 13 percent increase in global orders for merchandise since April of that year. Future orders of shoes or clothes for delivery between December and April, rose to $10.4 billion. Nike shares (NKE) rose 0.6 percent to $78.75 in extended trading.
Since leaving active service with the army, Harry has been closely involved with the armed forces through the Invictus Games, honorary military appointments and other official engagements. On 19 December 2017 he succeeded his grandfather Prince Philip as the Captain General of the Royal Marines.