🚨THE BASHI BREAKOUT: 🇨🇳#China has, for the first time, pushed a paramilitary sovereignty assertion past its own "10-dash line" & beyond the First Island Chain to challenge a maritime negotiation it isn't party to. On May 28, 🇯🇵#Japan & the 🇵🇭#Philippines announced they would delimit their overlapping exclusive economic zones as prescribed by #UNCLOS. Beijing's answer was to send a flotilla through the Bashi Channel & into the open Pacific east of 🇹🇼#Taiwan, into waters that even its own most expansive maps don't (yet) claim. The key is in which ships Beijing sent: China uses its navy to assert capability--what it can do by force. It uses its coast guard & other government ships as a paramilitary force to assert sovereignty--what it claims. Not one ship in this flotilla was a warship, because this was a sovereignty claim. That's what's really new here. For over a decade China used these same gray-zone tactics to assert sovereignty inside its South China Sea "nine-dash line". This week's action pushed somewhere new--going past even the 10th "dash" Beijing added to its 2023 map. Beyond the First Island Chain. This assertion was aimed not at Taiwan alone, but at two 🇺🇸US treaty allies. @China_MFA branded the Japan-Philippine talks "completely illegal and void", while a June 1 @globaltimesnews editorial called the idea "an extraordinary and almost unprecedented absurdity… akin to two neighbors sitting in your living room and discussing how to divide your backyard." Note how China's "backyard" continues to expand. So, in fact, does its "living room". What SeaLight's tracking shows: 🔹 From 1-5 June, CCG cutters Daishan (2502) & Baita (2304) ran the first clockwise patrol over 200nm east of Taiwan's easternmost island--well past the 10th "dash" on Beijing's 2023 map. 🔹 Late on June 7th, a second wave of 3 provincial Maritime Safety Administration cutters & a rescue tug pushed into the Bashi Channel. The formation entered Taiwan's restricted waters ~30nm off the southern tip, drew a 7-ship Taiwan Coast Guard standoff, then also pushed east. Beijing's state media left no doubt about what it all meant, first with an official @XHNews/@globaltimesnews announcement, then a June 7 Global Times viewpoint column naming the operation "a sovereignty declaration with both legal significance and political signaling." Taiwan's NSC chief @josephwutw named it "expansionism in disguise," Defense Minister Koo said it was "cognitive warfare." Both are quite correct. But the deeper target is Tokyo, Manila & Washington DC, since if Beijing can run a paramilitary sovereignty assertion directly against two US allies' lawful EEZ talks in waters far beyond even its own claim lines, the real message is that China's maritime claims are not just expansive and ambiguous, they are unbounded. 📊 Tracking by @StarboardIntel

🚨 HAPPENING NOW — 1st-ever US Coast Guard-Philippine Coast Guard joint patrol challenging PRC's exclusion zone at Scarborough Shoal 🇺🇸🇵🇭 For what appears to be the 1st time, a @USCG cutter is operating directly alongside the @coastguardph in a joint presence operation challenging Beijing's exclusion zone around #ScarboroughShoal (Bajo de Masinloc). 🛰️ Automatic Identification System tracking data from @StarboardIntel shows the USCG cutter Midgett sortieing from Manila Bay on 28 May alongside PCG cutter BRP Melchora Aquino & taking station on the western approaches to the shoal starting yesterday, 29 May and holding roughly 35-40 nm out. 🇵🇭 Also visible in the operation are PCG patrol vessel BRP Cabra & Bureau of Fisheries & Aquatic Resources BRP Datu Pagbuaya (now returning to Manila Bay, followed closely by CCG 21563). History suggests others may also be involved but operating "AIS-dark". 🇨🇳 Arrayed against them is a layered Chinese paramilitary cordon: at least 9 CCG cutters are visible on AIS forming an outer picket line 20-40nm from the shoal, while at least 7 large militia vessels are visible forming an inner cordon 5-17nm out. 🇨🇳 Past experience strongly suggests PLA Navy vessels (not visible on AIS) are also in the area, but will likely keep their distance to ensure no repeats of the disastrous 11 August 2025 "friendly fire" collision near Scarborough. 🤝 This direct involvement by the USCG in a Philippine challenge to China's maritime aggression inside the West Philippine Sea is a significant step forward for the alliance. 🎩 Hat-tip: thanks to friend-of-SeaLight @supbrow for tipping this to @GordianKnotRay!