The issue is the financing of EU enlargement.
1	The	the	DET	DEF	Definite=Def|PronType=Art	2	det	_	_
2	issue	issue	NOUN	SG-NOM	Number=Sing	5	nsubj	_	_
3	is	be	AUX	PRES	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	_	_
4	the	the	DET	DEF	Definite=Def|PronType=Art	5	det	_	_
5	financing	financing	NOUN	SG-NOM	Number=Sing	0	root	_	_
6	of	of	ADP	_	_	8	case	_	_
7	EU	Eu	PROPN	SG-NOM	Number=Sing	8	compound	_	_
8	enlargement	enlargement	NOUN	SG-NOM	Number=Sing	5	nmod	_	SpaceAfter=No
9	.	.	PUNCT	Period	_	5	punct	_	_
