Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

[Q]: Given the description  Monday's test was likely to be of the SC-19 system that was believed to have been used in knocking out a Chinese satellite in a 2007 test  said  Sam Roggeveen  a senior fellow with the Sydney-based Lowy Institute international policy  think tank.
However  the exercise may not have included an actual interception utilizing the missile's kill vehicle  but might have simply been a test of the missile's booster   Roggeveen  said.  He  also warned against assuming that the test was aimed at the U.S.  pointing instead to other regional players.
"This missile system is designed to intercept medium-range ballistic missiles  and Washington does not deploy those in the Asia-Pacific " Roggeveen said. "On the other hand  both North Korea and India do have such missiles  so this test is more about them "  he  said.
The ability to independently manufacture advanced armaments  including stealth fighters  aircraft carriers and missile defense systems  is key to China's rise as a global military power   Roggeveen  said.
[A]: China says mid


[Q]: Image copyright Getty Images Image caption  Prime Minister of Canada Justin Trudeau  departs a press availability at the Canadian Embassy in Washington
In 2017   Canadian Prime Minister Trudeau  learned a lesson about the power of social media.
 Trudeau 's January tweet "isn't necessarily the sentiment being held by a lot of Canadians".
 Mr Trudeau  ended 2017 in an ethics quagmire partly of  his  own making.
Meanwhile   Trudeau 's finance minister  Bill Morneau  is struggling with his own ethics troubles.
A mid-December poll by the Angus Reid Institute indicated that for the first time since his election   Trudeau 's approval ratings had dropped below 50%.
 Trudeau 's ratings are still strong for a politician  but Kurl says there is "perhaps a little bit less adoration and a little bit more exasperation with the prime minister".
As the two rival leaders find their feet - and if  Trudeau  and  his  ministers keep handing them easy ammunition - 2018 could also prove a rough ride.
[A]: The tests facing Canada's PM Justin Trudeau in 2018


[Q]: Anthony Scaramucci  has nicknames for  his  former White House colleagues including "Sith Lord" Reince Priebus and "creature from the Black Lagoon" Steve Bannon.
 Scaramucci  also opened up about the interview with Ryan Lizza  the New Yorker writer who has since been fired amid sexual misconduct claims.
 Scaramucci  also compared Reince Priebus to Star Wars villain Darth Sidious. (Lucasfilm  Drew Angerer/Getty Images)
"Of course I used the f-bomb a few times. I'm prone to do that . . . And I'm making some jokes and I'm playing for laughs  because that's my personality "  Scaramucci  told Vanity Fair.
 Scaramucci  told Vanity Fair that  his  whirlwind experience in the limelight was "very painful " though  he  reiterated  his  support for Trump. (Alisa Molotova/Getty Images)
The firing came shortly after reports that  his  wife was leaving  him  over her hatred of Trump  though the pair are now back together.
 Scaramucci  told Vanity Fair that  his  whirlwind experience in the limelight was "very painful " though reiterated  his  support for Trump.
 He  told the Star that  he  had stayed off of the airwaves after  his  firing because  he  didn't want to be a distraction  but has recently reemerged in the wake of allegations of internal White House chaos such as those in Michael Wolff's "Fire and Fury."
"I got wind from the president and  his  family that this was a good opportunity for me to go back on television  to advocate for the president like I was doing during the campaign and transition and obviously  the short time I was in the White House "  he  said.
[A]:
Scaramucci calls former White House colleague 'Sith Lord'