Unique centuries-old inscription found on the walls of St. Sophia Cathedral

Experts believe that the inscription is about a thousand years. Through the graffiti specialists confirmed that it was Prince Vladimir, not Yaroslav, who began to build St. Sophia’s Cathedral.
"Graffiti, unlike books, were not backdated, they are relevant and they are an expression of the present. Under Yaroslav chronicles were copied, edited, then after Yaroslav there were other copyists, and it is clear that these sources should be approached with caution. It does not mean that we should discard all competent sources," said Deputy General Director for Research of the National Reserve "St. Sophia of Kiev".
Read also

In Lavra Reserve, 75% of budgetary funds spent on salaries
In the Reserve, 184 million was spent on salaries out of the allocated 248 million budget funds.

Ministry of Culture: 21 objects of Kyiv-Pechersk Reserve in disrepair
The Ministry of Culture commission found a number of violations regarding the preservation of historical and architectural cultural heritage, discovering, for example, that the roof in the Florian library is leaking.
In Bila Tserkva, Sts. Peter and Paul's Church of UOC seized
Raiders cut the locks on the church early in the morning, right after the curfew ended.
Appeals court upholds transfer of St. Nicholas Church in Kyiv to RCC community
A court has brought to a close a twenty-year legal battle to return the historic church to the Catholic community.
Genetic “optimization” of embryos launched in the U.S.
Parents undergoing IVF are now being offered the option to select embryos based on preferred traits such as gender, height, eye and hair color. The remaining embryos will be discarded.
“Thank God for everything”: Vasyl Lomachenko announces retirement from boxing
In a special video message, he thanked God, his family, and everyone who had accompanied him on his journey in professional sports.