The Embassy of Ukraine to Denmark also received a dangerous package after the Ukrainian diplomatic mission in Romania.

Dmytro Kuleba, Minister of Foreign Affairs of Ukraine has stated this during an online briefing.

"We have got new cases of suspicious packages sent to our embassies. We have added the Embassies to Romania and Denmark today," said Kuleba.

"I call on everyone who keeps sending these packages and terrorising our embassies to relax and stop wasting their time and money on stamps. You will not achieve anything with this. I can repeat for all the enemies of Ukrainian diplomacy - you will not be able to intimidate or stop us," the Minister added.

As reported, the Embassy of Ukraine in Bucharest received two suspicious packages on December 6. Deminers were called to the scene.

On December 5, the police in Spain seized new packages from the post office with animal eyes inside addressed to Ukrainian diplomatic institutions for intimidation.

After the terrorist attack in Spain, bloody packages arrived at the embassies to Hungary, the Netherlands, Poland, Croatia, Italy, the consulates general in Naples and Krakow, as well as the consulate in Brno. There were animal eyes inside. There were animal eyes in the packages, and the packages themselves were soaked in a liquid of a typical colour, smelling accordingly.

Later it became known that the embassy of Ukraine in Madrid, where the "letter bomb" was sent on Wednesday, received a package with traces of blood.

Read more Explosion in Embassy That Should Change Spain's Policy on Weapon Supply to Ukraine.