Former Trump administration national security adviser Michael Flynn has disclosed that he earned more than $1.3 million (£1 million) for work for technology firms, political groups and government contractors as well as for speeches to Russian companies and lobbying for a firm owned by a Turkish businessman.

The new disclosures contained two filings, one made last February and a second dated Friday. The earlier disclosure omitted payments to Flynn for three speeches that he made to Russian companies, while the second filing disclosed those payments.

In response to questions about the differences in the filing, MrFlynn's lawyer said the first filing included the speaking fees in bulk. He noted that the initial filing was a draft and was not followed by consultations with federal ethics officials because Mr Flynn left the administration just days after turning it in.

Mr Flynn's recent financial history, made available on Saturday by the White House, comes amid his effort to win immunity from congressional probers in exchange for his cooperation with official inquiries into contacts between Russia and President Donald Trump's campaign in 2016.

The disclosures detail Mf Flynn's business and financial activities dating back to 2014, including 2015 payments from Russia's state-supported television network and paid speeches to two other Russian companies. The filing includes the activities of Flynn Intel Group Inc., a consulting firm that he and partners set up in 2015.