According to Polish deputy prime minister Jaroslaw Kaczynski, cyberattack was conducted from Russian territory which hit several top government officials. The Polish government had said earlier that it would hold a closed-door meeting on Wednesday to discuss the unprecedented wave of cyberattacks in the country.

Cyberattack was carried out from Russian Federation: Poland

Russian President Vladimir Putin arrived in Geneva on Wednesday for the summit with US President Biden. The Russian leader was joined by President Biden at the 18th-century villa amid high security as both leaders prepared to start the high profile summit amid tensions between Washington and Moscow over several issues.

Always better to meet face to face, Biden tells Putin at Geneva summit

Democratic lawmakers are demanding a response to Russia's actions of running a campaign of cyber attacks ahead of 2016 presidential election

Obama orders 'full review' of Russian hacking during elections