Ian Blackford called on Boris Johnson to withdraw legal challenge over two Bills passed unanimously by the Scottish Parliament.
Proposal to build a prototype plant that will replace the decommissioned Dounreay atomic power station.
UK Government ministers said the changes would be a 'proud reminder of our history and the ties that bind us'.
Scottish secretary says two bills backed by MSPs would infringe on the ability of the UK Government to pass laws in Scotland.
Home secretary says she will make 'no apology' for tougher rules when she sets out new plan for immigration.
Scottish secretary Alister Jack offered the reassurance during a visit to RAF Lossiemouth on Tuesday.
Prime Minister says 'too early to say' if foreign holidays allowed this summer ahead of travel task force report publication.
Home secretary Priti Patel is reportedly considering proposals to set up a processing centre for asylum seekers in Scotland.
Scottish Government seeking clarity on future vaccine supply amid warning of significant reduction from end of March.
The weekly increase is due to end in October after it was extended in the latest UK Budget.
Mike Russell said the latest figures on trade with EU countries showed the 'clear impact' of post-Brexit arrangements.
More than 500 Foreign Office jobs will move to the department’s existing base in South Lanarkshire.
The Chancellor set out a £65bn spending package to support the economy as it recovers from the pandemic.
Kate Forbes calls on UK Chancellor Rishi Sunak to support Scotland as lockdown measures start to ease in the coming weeks.
Prime Minister equates his experience as mayor of London to that of the UK's devolved administrations.
Ministers faced pressure to act while a Scottish Government working group has yet to allocate the funds.
First Minister Nicola Sturgeon has questioned Boris Johnson's decision to travel to Scotland during pandemic.
UK Health Secretary says other nations 'stepped forward' to help Scottish Ambulance Service at the weekend.
The finance secretary said the plans would help Scotland recover from the coronavirus pandemic.
Document says 'legal referendum' will be held after the pandemic if there is a pro-independence majority following May's election.