It is clearly trying to develop nuclear weapons.
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	4	nsubj	4:nsubj|6:nsubj:xsubj	_
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux	4:aux	_
3	clearly	clearly	ADV	RB	_	4	advmod	4:advmod	_
4	trying	try	VERB	VBG	Tense=Pres|VerbForm=Part	0	root	0:root	_
5	to	to	PART	TO	_	6	mark	6:mark	_
6	develop	develop	VERB	VB	VerbForm=Inf	4	xcomp	4:xcomp	_
7	nuclear	nuclear	ADJ	JJ	Degree=Pos	8	amod	8:amod	_
8	weapons	weapon	NOUN	NNS	Number=Plur	6	obj	6:obj	SpaceAfter=No
9	.	.	PUNCT	.	_	4	punct	4:punct	_
