An attack by Ukraine on annexed regions would be considered an attack on Russia, the Kremlin said as it prepared to takeover chunks of its neighbouring country.
Vladimir Putin is set to formally declare parts of southern and eastern Ukraine as Russian territory on Friday amid international outcry over the move.
Western leaders have said this annexation would be illegal and they would not recognise the four regions – Donetsk, Luhansk, Kherson and Zaporizhzhia – as part of Russia.
Referendums were held last week over whether these Russian-controlled areas of Ukraine should become part of territory. They were considered a

