Complex sentence: As links became apparent, within the Chuckrevarty papers and the Igel papers, the investigations by federal authorities ultimately expanded to cover the entire conspiracy, with the US agreeing to pass on evidence so long as Britain did not seek admission of liability for Breaches of Neutrality.
Split into simpler sentences: As links became apparent, within the Chuckrevarty papers and the Igel papers, the investigations by federal authorities ultimately expanded to cover the entire conspiracy. The US agreed to pass on evidence so long as Britain did not seek admission of liability for Breaches of Neutrality.