on the diplomatic row between saudi arabia and iran over the execution of a president xi jinping acleric. -- - of a sympathy that cleric. al jazeera.com children with autism and the impulses that can lead them to bottle toward danger. but first the refugee crisis in europe and the big issue now on the forefront: unaccompanied miles an hour. >> do yo minors. >> do you think about your family? >> yes. >> does your family know where >> no. >> sheila macvicar on athe road ahead for refugees. good evening and thank you for joining us, i'm adam may sitting for joie chen. the migrant crisis in europe doesn't seem like it will be letting up any time soon. "america tonight" joined some of these families on a desperate journey from macedonia to germany. now there's a problem, children making this dangerous trek alone. some worry a crisis within a crisis is brewing, care for these unaccompanied children, correspondent sheila macvicar reports . >> reporter: one country left behind. another one to cross. one more border. every day there are hundreds, on some days, thousands, exhausted men, women and

tensions rose after the kingdom executed a dissident vee acleric. >> reporter: diplomats are concerned because you have these two heavy wait nation $of the middle east which have always had strained relations. they're now at alall time low. they would have been slightly heart end by the words of the saudi arabia alwas dor's words that there would be no interference with the peace between syria and yemen >> the break in relations to the countries on the efforts in syria and yemen? >> from our side it will have no effect because we will continue to work very hard towards supporting the peace efforts in syria, in yemen, wherever there might be a need for that. how is that going to affect the behaviour of iran we do not know. you would need to ask the iranians on that. they, even before the break of diplomatic relations, have not been very supportive, have not been very positive in peace efforts. they have been taking provocative and negative positions and as such i don't think that the break in relations is going to dissuade them from such behaviour. >> reporter: despite those comments, t

on the diplomatic row between saudi arabia and iran over the execution of a president xi jinping acleric. -- - of a sympathy that cleric. al jazeera.com children with autism and the impulses that can lead them to bottle toward danger. but first the refugee crisis in europe and the big issue now on the forefront: unaccompanied miles an hour. >> do yo minors. >> do you think about your family? >> yes. >> does your family know where >> no. >> sheila macvicar on athe road ahead for refugees. good evening and thank you for

saudi arabia executes 47 people convicted of terrorist attacks, including a sympathy acleric. iran warns it will pay a high price. an attack on an indian air base. the battle for ramadi. i.s.i.l. fighters attack the city on multiple fronts days af

saudi arabia executes 47 people convicted of terrorist attacks, including a sympathy acleric. iran warns it will pay a high price. an attack on an indian air base. the battle for ramadi. i.s.i.l. fighters attack the city on multiple fronts days after victory was celebrated. quality education for all came into effect on 1 january. we have a special report from nigeria. we start this news hour in saudi arabia with a new round of executions. 47 people in all for the so-called terrorist offences. one of which is prompting strong reaction in the reading. leading shia cleric nimr al-nimr was one of the shia muslim minority. faris al-zahrani was also one executed. he had been in custody from 2004 while in possession of weapons. >> translation: our message is clear. the kingdom condemns terrorism and considers it to be a corruption on earth. therefore, we rely on the islamic judiciary to deal with these kinds of cases. the offenders are condemned to death. the kingdom did not spare any effort to bring terrorists to justice and we ask saudi youth to be aware of any plots to be hatched

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after the nuclear deal was completed, the discussions between our governments aclerated. yesterday these families finally got the nene they had been waiting for. in a reciprocal humanitarian gesture, six iranian americans and oniranian serving sentences or awaiting trial in the united states are granted clemency. these individuals were not charged with terrorism or violent offenses. they're civilians and their release is a one-time gesture to iragiven the unique opportunity offered by this moment and the larger circumstances at play. and it reflects our willingness to engage with iran to advance our mutual interests even as we ensure the national security of the united states. so nuclear deal, implemented. american families, reunited. that we got done this weekend involved the united ates and iran resolving a financial dispute that dated back morere than three decades. of course, even as we implement the nuclear deal and welcome our americans home, we recognize that there remain pround differences between the united states and iran. we remain steadfast in opposing iran's