With regard to the US, UK and France the lurch to the right is a necessary function to shut out recent challenges to the political establishment (Sanders, Corbyn, Melenchon respectively) which gave it the biggest scare in decades and took a great deal of effort and pooling of power from the ruling classes to shut down and delegitimise. The pivot to the right is a necessary shift in order to narrow the confines of acceptable public discussion and reduce our electoral choices to a pick between a pinstriped neoliberal hawk and an outright fascist, both committed to maintaining the economic status quo and both committed to fend off an argument from the left. This does not mean those arguments disappear just because they fragment, the feeling of political apathy and helplessness is something the political class engineer in order to benefit but the shutting out of a democratic left will create dissent, people are still protesting the approval our govt is giving to an actual genocide, environmentalists are still engaging in extra-parliamentary politics, anti-poverty and anti-austerity campaigners will still be making a presence felt - in all three countries a leader will be elected reluctantly, as a least-worst option, and deepite their mandate they are already unpopular and the left will be seen taking their arguments to the streets in the absence of parliamentary and media legitimacy. The shift to the right we see at present is built on sand.
Israel is a different discussion tbf which will probably be had elsewhere but as a country it is not representative of a global shift, it is a US satellite state and a fundamentally racist, imperialist endeavour and acts accordingly, always has. Russia is similarly unrepresentative but it is worth noting that even within their sham democracy there have been candidates within the Russian Communist Party, itself a managed "opposition" headed by a horrible reactionary, who have used this joke party as a vehicle to engage in democracy as a means to establish a burgeoning, if stifled, left movement within Russia - the Russian left is probably stronger as a movement than those in the west would assume.