Dywedodd nad oedd unrhyw dystiolaeth bod swyddogion ei hadran yn ceisio dylanwadu neu newid yr adroddiad.
Fe wnaeth Ms Griffiths hefyd fynnu nad oedd ganddi "unrhyw gysylltiad uniongyrchol wrth lunio'r adroddiad hwn".
The 100th British soldier to die this year was shot in the Nad-e Ali area in the afternoon.
Until a few years ago, Nad Ali was a relatively peaceful district in the central Helmand river valley.
The initial offensive in Marjah, in Nad Ali district, began early on Saturday.
BBC: Afghanistan: Nato launches major anti-Taliban offensive
Combine whiskey, sugar, and water in a warmed coffee glass nad twist the lemon peel over and drop it in.
Ychwanegodd Mr Lewis "os nad ydym yn galluogi pawb i gael budd ohono, dydyn ni ddim yn ei rheoli'n iawn".
The government has agreed to spend billions in new, low cost housing as more nad more Chinese move to cities.
Mynnodd Mr Jones nad oedd wedi derbyn unrhyw gyngor ar y mater ac na fyddai unrhyw gampws yn cau yng Nghymru.
Wrth siarad ar ran y Democratiaid Rhyddfrydol, bu Eluned Parrott AC yn dadlau nad oedd hi'n rhy hwyr i adfywio'r stryd fawr.
Roedd llefarydd tai Plaid Cymru Llyr Huws Griffiths AC yn feirniadol o'r cyhoeddiad gan ddweud nad oedd yn cynnig unrhyw wybodaeth newydd.
The soldier was serving in the Nad-e Ali district of Helmand Province when he was injured in an attack by insurgents on Monday.
Dywedodd hefyd nad oedd llawer fawr o awdurdodau lleol yn fodlon dynodi tir yn arbennig ar gyfer rhandiroedd, er gwaethaf y galw amdano.
The colt had always been destined to win the big Dubai prize at Nad al Sheba after Sheikh Mohammed renamed him as a two-year-old.
Walter Reid Barrie was shot and killed in Nad Ali district of Helmand Nov. 11, the last British soldier to die before Monday's incident.
Soldiers from the 1st Battalion The Duke of Lancaster's Regiment are trying to clear the Taliban from an important stronghold in the Nad Ali district.
Funders in the Series A round were Greylock Partners (with LinkedIn cofounder Reid Hoffman as lead investor), Andreessen Horowitz, Charles River Ventures nad Neoteny Labs.
The story of Nad Ali illustrates the unhappy experience in Helmand.
Theo was searching a crossroads in the Nad el Ali South district and detected an improvised explosive device which, if detonated, could have killed many soldiers and civilians.
Wrth ymateb dywedodd Peter Black AC o'r Democratiaid Rhyddfrydol Cymreig nad oedd yn gwerthfawrogi naws ei haraith, oedd meddai, wedi'i seilio ar "hanner y gwir".
Lt Chesterman, a Platoon Commander in C Company, was commanding a patrol convoy in the Nad-e Ali district when the lead vehicle struck an improvised explosive device.
Wrth ymateb i gwestiwn gan AC Llafur Rhodri Morgan ar wrthwynebiad i'r iaith, dywedodd Mr Bernat nad oedd llawer o wrthwynebiad ymhlith y rhai nad sy'n siarad Catalaneg.
The MoD said he had died in Camp Bastion after he was attacked at a checkpoint following a foot patrol in the Nad Ali district of Helmand province.
Lleisiodd bryder hefyd nad yw Llywodraeth Cymru wedi llunio canllawiau penodol ar gyfer sut gall awdurdodau lleol a chanddynt nifer o ysgolion ym Mandiau 3, 4 a 5 wneud gwelliannau ymarferol.
Dywedodd Mr Egan, er nad oedd yn benodol yn fater ar gyfer yr ysgol, bod hi'n angenrheidiol i fwrw ymlaen gred y gallant wneud gwahaniaeth i fywydau'r myfyrwyr tlotaf.
Dywedodd AC y Ceidwadwyr Suzy Davies nad yw ysbyty Treforys "yn ymdopi" a'i bod yn poeni bod uno tair uned frys mewn un ysbyty yn "mynd yn rhy bell".
In the first incident, a soldier from 4th Battalion The Rifles died in an explosion while on foot patrol near Nad Ali on Thursday afternoon, said Britain's Ministry of Defence.
Dywedodd Carl Sargeant AC wrth aelodau'r pwyllgor deisebau nad oedd hi'n fwriad gan lywodraeth Cymru i wneud hynny'n orfodol ar hyn o bryd ac mai penderfyniad i awdurdodau lleol ydoedd.
Fe wnaeth AC y Democratiaid Rhyddfrydol Eluned Parrott AC hefyd groesawu'r cyfle i ddadlau gweledigaeth Ms Wood ar gyfer y cymoedd, ond pwysleisiodd nad oedd gan y ddogfen "yr holl atebion".
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