sentences:  Research done by scholars in Yale Law School found empirical evidence that the Rohingya have historically suffered serious and persistent human right abuses, and these actions have increased in frequency in recent years.Since 2012, living conditions and human rights abuses have worsened with reports of beheadings, stabbings, killings, beatings, mass arrests and villages and neighbourhoods being burned to the ground, however, there remains a lack of justice and accountability by the Government of Myanmar, thus representing failure of state protection.As of 2005, the UNHCR had been assisting with the repatriation of Rohingya from Bangladesh, but allegations of human rights abuses in the refugee camps have threatened this effort.