Spanish media on September 17 continued its extensive focus on the Gaza conflict. The day began with reports on the intensifying Israeli ground offensive in Gaza City and the UN's conclusion that Israel is committing genocide. Political debate also included criticism of Sánchez's potential dealings with Netanyahu. By late morning, the Madrid government's prohibition of Palestinian flags and support for Gaza in schools became a prominent story. The primary development of the afternoon was the European Commission's proposal to limit trade advantages and impose other sanctions on Israel, although without a complete break in commerce. This proposal gained significant traction across multiple outlets and continued to be reported through the evening.