Phaya Sai Songkhram (
Thai: พญาไสสงคราม) (also called Pu Saisongkhram) was a ruler of the historical Thai Kingdom of
Sukhothai.[1] He became regent in 1298 upon sickness and death of his father,
Ram Khamhaeng the Great, until his brother,
Loe Thai ascended the throne upon his return from China.[citation needed]
Phaya Sai Songkhram (
Thai: พญาไสสงคราม) (also called Pu Saisongkhram) was a ruler of the historical Thai Kingdom of
Sukhothai.[1] He became regent in 1298 upon sickness and death of his father,
Ram Khamhaeng the Great, until his brother,
Loe Thai ascended the throne upon his return from China.[citation needed]