Meeting to take place in London.
Taoiseach Micheál Martin will travel to London tomorrow for a meeting with British Prime Minister Boris Johnson.
It's expected the two leaders will discuss Northern Ireland, the Ballymurphy inquest, Brexit and relations between Ireland and the UK.
It's also likely they'll discuss the British government's plans for an amnesty for crimes committed during the Troubles.
The Taoiseach will fly to London tomorrow to meet his counterpart over lunch.

Jeffrey Donaldson To Appeal Conviction For Rape And Sexual Offences
Man Charged Over Grace Lynch's Death Charged With Further Offences
€3M Of Herbal Cannabis Seized At Dublin Airport
Ambulance Dispute Resolved As Union Members Vote For Labour Court Proposals
Oscar-Winning Irish Actress Brenda Fricker Has Died Aged 81
Athy's Adrian Kane Appointed SIPTU Deputy General Secretary
Andy Burnham Sworn In As British Labour Leader
€800M Cost Revealed As Over 6,300 People On Dole For More Than A Decade