Several German government websites,including Chancellor Angela Merkel's official page, have been crippled in an unprecedented cyber attack claimed by a pro-Russian group demanding that Berlin sever ties with the regime in Ukraine, just ahead of their leaders' meet.
Following deadly clashes at home in which at least 26 people were killed, the Ukraine's Olympic team wore black armbands at the 2014 Sochi Winter Games on Wednesday.
Atletico Madrid sealed top spot in Champions League Group D after second half goals from Frenchmen Kevin Gameiro and Antoine Griezmann but Napoli were held to a 0-0 Champions League draw at home by Dynamo Kiev.
Liverpool came into Saturday's Champions League final against Real Madrid on a wave of confidence but Zinedine Zidane's side showed exactly why they are the masters of Europe's top club competition in their 3-1 win.
Real Madrid face Liverpool in the Champions League final in Kiev. Below are five key tactical factors that could affect the outcome of Saturday's match.
Successive home defeats by leaders Leicester City and second placed Tottenham Hotspur have left City six points off the pace with serious doubts about whether their expensively-assembled squad is still playing for the manager.
These 10 images prove that we live in a crazy, bizarre world.
Here's a collection of images of the past week.
With the year sprinting to a close, we bring you, in pictures, some of the best action from the sports world.
Liverpool, inspired by two-goal Egyptian Mohamed Salah, took a big step towards the Champions League final with a 5-2 win over AS Roma in their semi-final, first leg at Anfield on Tuesday.
France's hopes of reaching the World Cup finals are hanging by a thread after a 2-0 first-leg defeat away to Ukraine in their playoff on Friday while Cristiano Ronaldo's late winner gave Portugal the edge against Sweden.
Indian boxers continue to show their prowess on the international stage. This time it was youngsters Aditya Maan and Ashish who made the country proud at the AIBA Junior World Boxing Championships in Kiev, Ukraine.
This and more from the happenings in the world of football
Russia on Sunday mourned its biggest ever air disaster after a passenger jet full of Russian tourists crashed in Egypt's Sinai, killing all 224 people on board.
These 12 photographs show what a mad, mad world we live in!
In what was a thrilling match of end to end action, Germany powered past Ukraine by a 1-0 margin in their Euro 2016 Group C campaign-opening match in Lille on Sunday.
Robert Lewandowski scored a brilliant free kick to give Bayern Munich a 1-0 win over Atletico Madrid in their last Champions League Group D outing on Tuesday, ending the 100 percent record of their opponents. The Poland international curled the ball over the wall and into the corner of the net in the 28th minute but the goal had no impact on the final standings with Atletico guaranteed top spot and Bayern in second place.
Red Star, who won the European Cup in 1991 and reached the latter stages the following season, finished second in Group H behind Arsenal who crushed BATE Borisov 6-0.
Jose Mourinho suffered a nightmare homecoming as Porto, the club he led to the Champions League title in 2004, inflicted a 2-1 defeat on his woefully out-of-sorts Chelsea side in Group G on Tuesday.
News of all that's transpired on and off the football field
English Premier League club Manchester City have named Bayern Munich coach Pep Guardiola as their new manager from July, hoping the Spaniard can emulate the glory years he enjoyed at Barcelona.
Barcelona forward Ousmane Dembele scored twice and produced a mesmerising display to fire his side to a 5-1 win over Villarreal on Wednesday which stretched the champions' unbeaten run this season to 36 games with two remaining.
Russia and Ukraine will be put into different groups at the 2018 World Cup finals if the Ukrainians qualify and relations between the two countries do not improve, FIFA president Sepp Blatter said on Tuesday.
Holders Spain were knocked out of Euro 2016 in a 2-0 defeat by Italy on Monday after goals by Giorgio Chiellini and Graziano Pelle set up a quarter-final with world champions Germany. Chiellini opened the scoring after 33 minutes while Pelle wrapped up the victory in stoppage time to end Spain's reign as European champions which covered the 2008 and 2012 tournaments.
Spain, chasing an unprecedented third successive European Championship title and looking forward to facing Germany or Slovakia in the next round, have the upper hand in recent history, having not lost a competitive match against Italy since the 1994 World Cup.
Rescue workers have so far recovered 181 bodies scattered over a vast area in eastern Ukraine even as pro-Russia rebels on Friday said they have recovered the black boxes from the wreckage of the Malaysian plane blown up by a missile, killing all 298 people on board.
Muntari said he had complained that parts of the crowd, including a group of children, had hurled racist insults at him from the start of his Italian team's game at Cagliari in Serie A on Sunday.
The long-delayed and much-awaited $2.3 billion aircraft carrier INS Vikramaditya was on Saturday inducted into the Indian Navy in Severodvinsk, Russia, in a strategic boost to India's maritime warfare capabilities.
'There is no evidence of newspapers and television channels ganging up to wage a coordinated war to expose the BSP, destroy the AIADMK, malign Kejriwal, discredit Lalu or defame Mamata.' 'But it's of interest that none of these exposes threatens the 12 states the BJP controls,' says Sunanda K Datta-Ray.
Police staffing is so stretched in several Russian cities as officers are deployed to bolster security at soccer World Cup venues that one union leader says criminals could benefit.
Top 20 images of all the events of the week that was.
Here's this week of photos that prove we live in a mad world.
The 2015 edition of the Sony World Photography Awards, the world's biggest photography competition, has announced the shortlists.
Thirty-two countries, ranging from Finland and Sweden to Armenia, Azerbaijan, Macedonia and Kazakhstan, have declared interest in hosting matches at Euro 2020 which will be staged across the continent.
A round-up of the World Cup qualifying matches played on Friday.
Ukrainian investigators have found 196 bodies at the crash site where a Malaysian passenger plane carrying 298 people was brought down by a missile in pro-Russia rebels-held eastern part of the country.
ManchesterCity beat Liverpool 3-1 on penalties to win the League Cup after Sunday's final finished 1-1 after extra time.
News of all that's transpired on and off the football field.
News of all that's transpired on and off the football field
Rediff.com tells you all you need to know of some of the major ships from different countries that will participate in what is being described as 'Indian Navy's biggest event'.