Zelensky urged software makers to stop working with Russia

He wrote about this on Twitter.

"Today there can be no half-decisions or half-tones! There is only black and white, good and evil! You are either for peace, or you support the bloody Russian aggressor in the murder of Ukrainian children and women. Microsoft, Oracle, SAP, stop supporting your products in Russia, stop  war", the president said.

Microsoft Corporation is a computer technology corporation and is the world's largest software company.

Oracle is the world's largest developer of software for organizations, a major supplier of server hardware, a developer of database management systems, and tools for developing databases.

SAP SE is a German corporation, the largest enterprise software developer in Europe.