David O Sullivan

Infomar project, to be completed by 2026, will help predict impact of storms and floods

Rhetoric of bringing American investment back to the US is key to Biden campaign

Government should ascertain if anyone would retain trade job and nominate them quickly

Glue-maker turns to hand sanitiser but faces raw material shortage as countries hoard

Romano Prodi arrived from Emilia-Romagna hours before warning on non-essential travel from region

Former commission secretary-general David O’Sullivan says cliff-edge no-deal exit can be avoided

Kildare side last won the title in 1970 and will now face Clongowes in the decider

Donegal industry fears Irish boats losing the right to fish lucrative British waters

For six decades, participants in the annual event have argued burning issues of the day

There are important strategic challenges ahead in post-Brexit EU

Former EU ambassador to the US David O’Sullivan joins legal firm Steptoe & Johnson

Then London mayor told ex-EU commissioner his Euroscepticism was ‘a bit of fun’

America Letter: He scored a victory with Darroch but on other matters this lack of strategic thinking can be damaging

Tory leadership candidate accused of throwing Kim Darroch ‘under a bus’ after Trump row

His 40 years in the EU have given Irish diplomat David O’Sullivan a front-row view of history

Ex-tánaiste’s appointment comes after Lane nominated for chief economist role with ECB

Democrats query Trump’s connection to the Russian owner of Shannon alumina plant

America Letter: Bleak two years have eroded harmony between Brussels and Washington

SeaRover survey vessel films large numbers of egg cases at depths reaching 750m

Scientists believe they have identified area where female sharks lay eggs

Research expedition charts 1,800sq km of seabed using remote controlled submarine

A type of “black coral” identified may be an entirely new species, says Marine Institute