Kaikeya kingdom was very vast during the period of Ramayana and it's very clearly written in Valmiki Ramayan, that the palace of Ashwapati was somewhere beyond Bahlika (Balkha of Afghanistan). The messengers who went to bring Bharat back to Ayodhya crossed a mountain Sudama entering Balkh and then entering in Girivraj, capital of Kaikeya Kingdom at night to meet Bharat. So, somewhere in Balkh or beyond existed palace of Ashwapati (father of Kaikeyi). So not necessarily a Ukrainian but maybe a princess of Balkha or a place somewhere in Central Asia. Its hard to find because the specifics are lost but mostly it's Balkh according to the source.
Explore how Bhagwan Hanumanji, a portion of Bhagwan Shiva, was well aware of Ravana's exploits, including his encounters with Vali and Surya, as described in the Uttarakanda of the Valmiki Ramayana. Learn how this divine knowledge prepared Hanumanji for his mission to Lanka and his role in aiding Bhagwan Shri Ram.