The East Seas Security Sigils is an unedited daily scan. It focuses on security in the East Seas. It has run since May 2012. Access it below. Come back everyday for an updated scan, with new signals.
A brief presentation
The East Seas Security Sigils aims to allow monitoring easily with open source what is happening in the East Seas, beyond an exclusive focus on Taiwan. As a scan, it will help following impacts of actions, and their potential for escalation and stabilisation (read Horizon Scanning and Monitoring for Warning: Definition and Practice).
Considering the risk of spill-over from one problem onto the other, the East Seas Security Sigils focuses on the potential and actual tensions in the East China Sea, the East Sea and the Sea of Okhotsk, thus taking Northeast Asia as unit of analysis. Northeast Asia, then, should also be considered in its larger regional and global dimension.
In these three “East Seas”, we find territorial disputes involving Japan*, and stemming from history, which are, namely:
- The dispute over the Diaoyu/Senkaku Islands (China and Taiwan/Japan) – Read also Helene Lavoix, “From the Diaoyu Islands, with Warning“
- The dispute over the Liancourt Rocks (Japan/South Korea)
- The dispute over the Southern Kuril Islands (Japan/Russia)
The scan
You can access each original article by clicking on its title.

Alternatively read The East Seas Security Sigils on Paper.li.
The Sigils are a series of daily papers scanning the horizon for weak signals related to various issues relevant to the security of societies, polities, nations and citizens. They use Paper.Li as curation platform.
*China/Taiwan and South Korea/North Korea issues are not here the prime focus of interest. Understanding the other stakes in the region is nonetheless key for a better comprehension of tensions around Taiwan, and more generally in the region.
Featured image: A map of the capitals of the past dynasties – Modern Signature Honil Gangri Yeokdae National Road Map Call Code 假108 Author (Chinese) 權近 外 … [等著] Compilation (Hangul) Kwon Geun et al. ] Year of publication 1402 (Taejong 2) Publisher [Unknown publisher] Number of books 1 book Size 158 x 168 cmThe original material is the director of Ryukoku University in Japan, and the Kyujanggak Institute for Korean Studies is a colored copy of Professor Lee Chan. Original: Quan Jinwai Prof. Chan Lee’s color reproduction., Public domain, via Wikimedia Commons