Would you rephrase it as: Is Zionism STILL a tool/weapon of the Yetzer Hora? Or maybe: Is Zionism STILL A Yetzer Hora?
Or do you want to leave the question exactly as is, which implies that all the other Yetzer Horas one has, even in Chutz, are non existent or pale in comparison to Zionism.
It’s definitely a YES to both my versions.