ABC News photo editors chose the best news images of the week for this collection. <br> <br> A Bangladeshi man helps Rohingya Muslim refugees to disembark from a boat on the Bangladeshi shoreline of the Naf river after crossing the border from Myanmar in Teknaf on Sept. 30, 2017.
More than 2,000 Rohingya have massed along Myanmar's coast this week after trekking from inland villages in Rakhine state to join the refugee exodus to Bangladesh, fleeing an army crackdown and communal violence the U.N. says amounts to "ethnic cleansing".
Fred Dufor/AFP via Getty Images
Solar panel debris is seen scattered in a solar panel field in the aftermath of Hurricane Maria in Humacao, Puerto Rico, on Oct. 2, 2017.
President Donald Trump strenuously defended U.S. efforts to bring relief to storm-battered Puerto Rico, even as one island official said Trump was trying to gloss over "things that are not going well," two weeks after devastating Hurricane Maria left much of the island without electricity, fresh water or sufficient food.
Rchardo Arduengo/AFP via Getty Images
A destroyed house is seen in the aftermath of Hurricane Maria in Naguabo, Puerto Rico, on Oct. 2, 2017.
Ricardo Arduengo/AFP via Getty Images
People carry an injured person at the Route 91 Harvest country music festival after gun fire was heard, Oct. 1, 2017, in Las Vegas.
David Becker/Getty Images
People scramble for shelter at the Route 91 Harvest country music festival, Oct. 1, 2017, in Las Vegas.
David Becker/Getty Images
Independence supporters march during a demonstration in downtown Barcelona, Spain, Oct. 2, 2017. Catalan leaders accused Spanish police of brutality and repression while the Spanish government praised the security forces for behaving firmly and proportionately.
A woman wearing an estelada or independence flag walks a street covered with referendum ballots threw by pro-independence demonstrators, during a rally in front of the Spanish Partido Popular ruling party headquarters in Barcelona, Spain, on Oct. 3, 2017.
Labor unions and grassroots pro-independence groups are urging workers to hold partial or full-day strikes throughout Catalonia to protest alleged brutality by police during a referendum on the region's secession from Spain that left hundreds of people injured.
Majority Whip Representative Steve Scalise, R-La., walks through Statuary Hall at the Capitol in Washington, Sept. 28, 2017, as he returns to work after being injured in a shooting at the Republican Congressional baseball team practice on June 14.
Saul Loweb/AFP via Getty Images
A malnourished Yemeni child receives treatment amid worsening malnutrition, at a hospital in Sana'a, Yemen, Oct. 4, 2017.
According to recent reports from the UN, more than three million Yemeni children under the age of five are at risk of severe acute malnutrition after more than two years of escalating conflict between Yemen's Saudi-backed government forces and the Houthi rebels.
Rohingya Muslim refugees walk by night after crossing the border from Myanmar, on the Bangladeshi shores of the Naf river in Teknaf on Sept. 29, 2017.
More than half a million Rohingya Muslims have poured into Bangladesh in the last month, fleeing a vicious Myanmar military crackdown on Rohingya rebels that has gutted villages across northern Rakhine state.
Fred Dufour/AFP via Getty Images
A man looks at kebabs cooking on the street side in Rawalpindi, Pakistan, on Oct. 2, 2017.
An ultra-Orthodox Jewish youth stands next to his chicken during the Kaparot ritual in Bnei Brak, Israel, Sept. 28, 2017.
Observant Jews believe the ritual transfers one's sins from the past year into the chicken. The ritual is performed before the Day of Atonement, Yom Kippur, the holiest day in the Jewish year which starts at sundown Friday.