Czech president Milos Zeman offered Benjamin Netanyahu's ultra-nationalist government a fillip during his visit to Israel last week. He inaugurated a cultural and trade centre, Czech House, just outside Jerusalem's Old City walls. At the opening, he expressed hope it would serve as a precursor to his country relocating its embassy from Tel Aviv to Jerusalem. If so, the Czech Republic would become the first European state to follow US President Donald Trump's lead in moving the US embassy in May. It is this kind of endorsement that, of late, has emboldened Mr Netanyahu's government, the Israeli courts, Jerusalem officials and settler organisations to step up their combined assault on Palestinians in the Old City and its surrounding neighbourhoods. Israel has never hidden its ambition to seize control of East Jerusalem, Palestinian territory it occupied in 1967 and then annexed, as a way of preventing a viable Palestinian state from emerging.