Qatar thrashed the United Arab Emirates 4-0 on Tuesday, 29 January, in a game which was tarnished when the host team's fans threw shoes onto the pitch, a grave insult in Arabic culture.
Japan reached the Asian Cup final on Monday, 28 January, when they beat Iran 3-0 and they will take on Qatar on Friday.
The UAE, Saudi Arabia, Bahrain, and Egypt have imposed a diplomatic, trade and transport boycott of Qatar since June 2017 after accusing Doha of supporting terrorism.
The feud is thought to have more to do with a regional power struggle between Saudi Arabia and Iran, with Qatar seen to be too friendly with Tehran.
For the last two years the media in Dubai and Abu Dhabi has been pumping out endless propaganda, demonising the Qataris.
So when Qatar's players walked onto the pitch at the 43,000-seater Mohammed Bin Zayed Stadium in Abu Dhabi on Tuesday, 29 January, they received a hostile reception from UAE fans, who have been given free tickets by the government.