dublin continue failure irish nationalists pro-british unionists form government northern ireland deeply concern ireland foreign minister simon coveney say britain move directly set budget region britain minister northern ireland jam brokenshire wednesday say choice begin process set budget directly first time decade due failure talk form devolve executive l8n1n73rn governments share view regrettable deeply concern eight months last assembly election power-sharing executive place coveney say statement non-functioning devolve institutions something irish government want contemplate ireland say ongoing failure northern ireland talk 'deeply concern