One year ago, a dozen or so men, women and children gathered in the heart of our nation’s capital to voice their opposition to the policies and practices of Turkey’s leader, President Recep Tayyip Erdogan. Joined together in peaceful protest were individuals with a variety of different backgrounds — Turkish, Iranian, Armenian and American among others — and even included a 4-year-old boy with his mother and a 7-year-old girl with her father.

This was quintessential America, individuals with varying backgrounds coming together to exercise their right to peaceful assembly to speak truth to power.

But what happened next was chillingly un-American. Without provocation, two dozen Turkish security officers and Turkish civilians rushed across a police cordon and attacked the protesters. The attackers, some wearing combat boots and carrying firearms, punched, kicked and choked the men, women and children who had the temerity to stand up for their beliefs.

Erdogan seemingly ordered the attack in an attempt to squash the demonstration against the policies of his government soon after his motorcade arrived at the residence of the Turkish ambassador and then watched — calmly and approvingly —  from a distance as the mayhem unfolded in the middle of Sheridan Circle.

Men and women were left bruised and bloodied. A 7-year-old child was pushed to the ground and kicked. A police officer and a U.S. Secret Service agent, who were present in the hopes of preventing any violence, were injured. In total, nine people were hospitalized, some with severe injuries from which they are still recovering to this day.

Condemnation of the attack on the peaceful protesters was strong and virtually universal. The House of Representatives unanimously approved a resolution calling “for perpetrators to be brought to justice and measures to be taken to prevent similar incidents in the future.”

Not long after, 19 people, including 15 identified as Turkish security officers, were indicted by a grand jury. Two U.S. citizens who participated in the attack have pleaded guilty to felony assault, and will serve one year in prison.

But justice has not been served with respect to Erdogan and his Turkish security “officers.”

The Turkish president has, in fact, thumbed his nose at the indictments, saying they were “clearly a scandalous sign of how justice works in America.” Rather than condemning the attack or expressing sympathy for the victims, Turkey sent its Minister of Foreign Affairs for a photo-op with the two convicted attackers and expressed to them “the love and regards” of the Turkish nation in a post on Twitter.

Now, one year later, most of the officers charged have had their criminal cases voluntarily dismissed by the U.S. government, including two accused of kicking a defenseless female protester in the head until she lost consciousness and sustaining a traumatic brain injury. Cases against the four remaining Turkish security officers are still pending, but Turkey has refused to extradite them, including one who was captured on video grabbing a female protester from behind, placing her in a chokehold, and throwing her to the ground.

Justice for these victims starts with vigorous prosecution of the remaining Turkish officers who attacked the protesters. These individuals should be extradited and prosecuted, not let off like their co-defendants. Political and economic pressure should also be applied, via the bipartisan bill introduced by Republicans James Lankford of Oklahoma and Thom Tillis of North Carolina and Democrat Jeanne Shaheen of New Hampshire. The bill would block the transfer of F-35 fighter jets to Turkey as a result of Erdogan’s decision to embark on a “path of reckless governance and disregard for the rule of law.”

In an effort to bring justice to the victims, our law firm along with another have jointly filed a lawsuit against the Republic of Turkey seeking damages to compensate the victims and to punish the perpetrators. We are proud to represent these brave individuals who endured a brutal attack and had the resiliency to fight back, not with violence, but by using another quintessential American institution, the judicial system.

While we understand the challenge of prosecuting a case against a country as powerful as our erstwhile ally Turkey, we are inspired by our convictions and by the resolve of our clients, and we believe in guarding our country’s core democratic values of freedom and liberty. We are committed to the pursuit of justice and we call on all Americans to join us in demanding that our government do its part as well.