Scots Tory leader Douglas Ross has been condemned by critics for a "two bit tank rider" stunt with a French arms firm in Glasgow.
The UK Government is being urged to follow a shift in US foreign policy and stop selling arms, including smart bombs made in Scotland, to Saudi Arabia.
Twenty children have been killed in Yemen since the UK government resumed arms sales to Saudi Arabia just over one month ago.
The UK Government has been condemned after announcing it would resume selling arms to Saudi Arabia despite concerns over the potential for war crimes in Yemen.
The UK government has failed to meet its official criteria for conducting “regular and thorough inspections” of arms facilities every three years at a controversial bomb factory in Scotland.
A Scottish university has been condemned for a secretive contract with Saudi Arabia after a report that the Gulf state executed 184 people last year.
Stirling University taught English to Saudi air force cadets after UN investigators said air strikes in Yemen by the Saudi air force might amount to war crimes.
Since the Yemen war began in 2015, war crime allegations have been linked to bombs made by US arms firm Raytheon, which has a factory in Fife.
The UK government says "new processes" have been established to prevent unlawful arms sales to Saudi Arabia after it emerged a court ruling had been violated several times.