RIO DE JANEIRO -- Many top foreign leaders have been slow to commit to attending the opening ceremony of the Rio de Janeiro Olympics amid Brazils political turmoil and a stream of bad news engulfing South Americas first games.Top politicians who do show up could face a diplomatic quandary when the games open in three weeks.President Dilma Rousseff has been suspended and faces an impeachment trial, which could conclude days after the Olympics end. She has said she hopes to attend, meaning she would join interim president Michel Temer as the main faces of the host nation.If you are a top world leader, whose hand would you shake in the middle of such uncertainty? Maristella Basso, a professor of international law at the University of Sao Paulo, told The Associated Press. It is a bizarre situation. The best that foreign leaders can do is to send a letter and stay home to avoid any embarrassment. It wont be a party occasion for Brazil anyway, look at the mess.An early prediction that 100 heads of state or government could be on hand at the Aug. 5 ceremony has not been repeated for weeks. The Brazilian foreign ministry declined to offer numbers, and said a list would be published just the before the games open. Organizing committee spokesman Mario Andrada said he did not know how many leaders would attend.The Brazilian news website UOL puts the number at 45 and lists United Nations Secretary-General Ban-ki Moon as a confirmed guest.France is an exception. Frances embassy in Brasilia told AP that President Francois Hollande will attend the opening ceremony. Paris is a candidate to host the 2024 games.Italys embassy also confirmed that Prime Minister Matteo Renzi would attend. Rome is another 2024 candidate.The United States embassy did not say if President Barack Obama would attend. Brazilian media has reported that Secretary of State John Kerry is the American official most likely to be at Maracana Stadium. First Lady Michelle Obama represented the U.S. at Londons opening ceremony in 2012.China, one of Brazils main trade partners, did not reply to APs request for information. Brazilian media say China will send Vice Premier Liu Yandong, who is in charge of education and sports. She ranks far below President Xi Jinping and Premier Li Keqiang.Beijing is host to the 2022 Winter Olympics.Even Argentina, Brazils main partner in the region, has yet to confirm the presence of President Mauricio Macri, although its embassy in Brasilia says he is expected to come.Japan has also not confirmed its delegation. However, Japan would seem likely to send a top-ranking representative with Tokyo the next host of the Summer Games.Britain, which held the last Summer Olympics, has just changed its prime minister and its representative is in doubt.Russia is another question mark. Many Russian athletes have been caught up in a giant doping scandal. A report due on Monday may confirm allegations of state-backed doping by Russia. Already, the Russian track and field team has been banned from the games, pending an appeal.Even many left-leaning Latin American governments that supported Brazil as South Americas first Olympic host have yet to confirm.----AP Sports Writer Stephen Wade contributed to this report. Asics Shoes Canada Sale .C. -- Rodney Hood connected from all over the court while freshman Jabari Parker was busy swatting shots and scoring in transition. Most Popular Asics Shoes .ca. Hey Kerry, big fan of yours, just finished reading your book. I think that we all saw the Canucks/Flames line brawl just after puck drop. It was obvious that something was about to happen, even to the referees because the fourth lines were on to start. http://www.cheapasicscanada.com/ . Just as Montreal was settling into the first full working week of a new year, the Impact announced the appointment of their new head coach. Asics Wholesale Canada . Louis Blues teammates who would also be participating in the Olympics, Alex Pietrangelo felt right at home, no different in some ways to the travel experience of any old road trip – save for the length of the journey, that is. Asics Shoes Sale .C. United of Major League Soccer. United chose the defender in the second round of the 2013 MLS re-entry draft. LAUSANNE, Switzerland -- The Court of Arbitration for Sport has set dates for three track officials to challenge life bans in a Russian doping and bribery scandal.CAS says Papa Massata Diack, who is the son of former IAAF president Lamine Diack, former IAAF treasurer Valentin Balakhnichev and Russian coach Alexei Melnikov will have their appeals heard from Nov. 14-17. Verdicts are expected within several weeks.An IAAF ethics panel banned the three for life in January over allegaations of extorting hundreds of thousands of dollars from a Russian marathon runner to avoid a doping ban before the 2012 Olympics.ddddddddddddPapa Massata Diack, who is from Senegal, is unlikely to attend in Switzerland.Interpol issued a global notice for his arrest in connection with a French corruption investigation that also implicates his father. ' ' '