Question: In what treaty were the serial Japan-Korea treaties of 1905, 1907, and 1910 confirmed as "already null and void?"
Sentence: For example, the serial Japan-Korea treaties of 1905, 1907 and 1910 were protested; and they were confirmed as "already null and void" in the 1965 Treaty on Basic Relations between Japan and the Republic of Korea.
Answer in sentence: yes