Can I recommend “Al haGeula veAl haTemurah” by Harav Yoiel “Reb Yoilish” Teitelbaum ZYA of Satmar? Some may feel his basis of the three oaths may be flimsy because of questions as to whether you can base halacha on them, but he was (sadly) roieh es hanoilad.
He knew that koifrim and porkei oyl cannot settle Eretz haKoidesh without desecrating the land. This desecration now endangers every Jew who lives there, both those who support them and those who don’t, as well as Jews abroad, both physically and spiritually.