Many roads have been closed due to landslides
Heavy winds and strong rain expected
The phenomena will gradually affect all of the country
Snow is expected to hit Attica in the week
Weather to deteriorate from Sunday
Four people have lost their lives, while one is still missing
Some areas reported to have power failures
Volgograd Arena, a stadium that can accommodate up to 45,000 spectators, was built for the World Cup at a cost over 16 billion rubles ($257 million)
"Suddenly the Australian guy who was overseeing that area started shouting that the water pump had stopped working"
"We urge residents to remain cautious about possible landslides"