BEIJING (AP) — China has published baselines for a contested shoal in the South China Sea it had seized from the Philippines, a move that’s likely to increase tensions over overlapping territorial claims.

The move from Beijing comes just a day after the Philippines signed two laws defining the country’s maritime zones

Philippine President Ferdinand Marcos Jr. has signed two laws reaffirming the extent of his country’s maritime territories and right to resources, including in the South China Sea, where the new laws clash with Beijing’s extensive territorial claims.