Chinese vessels enter waters near the Senkaku Islands for a record 66th day in a row

The video discusses the presence of Chinese Coast Guard vessels near the Japan-controlled Senkaku Islands for 66 consecutive days, as reported by the Japan Coast Guard. Additionally, a Chinese submarine was detected near Amami Oshima Island, monitored by Japanese defense forces. The Senkaku Islands, administered by Japan since 1972, are claimed by Japan, China, and Taiwan, and are located between Japan and China's exclusive economic zones. The islands are surrounded by rich fishing grounds and potential oil and gas reserves.

What recent activity was reported regarding Chinese Coast Guard vessels near the Senkaku Islands?

What was detected underwater near Amami Oshima Island on the same day?

Since when has Japan administered the Senkaku Islands?

Which countries claim the Senkaku Islands?

What resources are believed to be near the Senkaku Islands?