ANKARA, Turkey (AP) — The suicide bombings that ripped through a rally promoting peace in Turkey's capital have magnified the political uncertainty ahead of a key election Nov. 1 and raised fears that the country may be heading toward an extended period of instability.
The blasts — Turkey's bloodiest in years — have further polarized the country as President Recep Tayyip Erdogan tries again for a ruling majority in parliament. And with political winds blowing against the ruling party, the election could create new power struggles just as the country grapples with more than 2 million refugees and tries to avoid being drawn into the chaos in neighboring Syria and Iraq.
This is a dramatic and dangerous time for the mostly Muslim nation and NATO ally, so often cited as an example of stability in a tumultuous region.
"We are now facing uncharted waters in terms of deadly violence in Turkey," wrote Omer Taspinar of the Brookings Institution in Today's Zaman, an opposition newspaper. "We are also in uncharted waters in terms of political polarization in the country."
Turkey has suffered a spiral of violence since July, when a similar suicide bombing killed 33 Turkish and Kurdish activists in a town near the Syrian border, ending a cease-fire. Kurdish rebels blamed Turkey's government, and hundreds have been killed since then in the renewed conflict with security forces.
No one has claimed responsibility for Saturday's explosions at the Ankara peace rally, which killed at least 97 people and wounded hundreds.
Deputy Prime Minister Numan Kurtulmus said Monday that the two bombers exploded about 5 kilograms (11 pounds) of dynamite each, and that authorities have detained "a large number" of suspects.
Investigators are close to identifying those responsible, and believe they likely infiltrated Turkey from a neighboring country, he said.
Kurtulmus called for unity and solidarity in response to these attacks, which he said were aimed to sow discord and create "deep fissures" within Turkey.
Indeed, the attack in the heart of the capital — far from the conflicts bleeding over Turkey's southern borders — is rattling nerves around the nation and beyond.
Amid the turmoil, the Turkish lira is losing value and interest rates are spiking, making it more difficult for Turkey to finance its looming short-term debt. Persistent instability also could harm tourism, an important source of revenue and foreign currency.
"These attacks won't turn Turkey into a Syria," Prime Minister Ahmet Davutoglu said.
Davutoglu also denied accusations that Turkey's growing involvement in the war in Syria will drag the country into the Middle Eastern quagmire.
But Turkey's government, which is openly hostile to Syrian President Bashar Assad, has struggled to avoid getting pulled into the chaos, and not just because Syrian and Iraqi refugees are flooding across its border.
Government security forces also have fought for decades to put down a rebellion in southeast Turkey, home to ethnic Kurds whose lands also straddle Iran, Iraq and Syria.
Since 2012, Turkey's Kurdish rebels have been engaged in a peace process, and their influence has grown since their kinsman became allies in the U.S.-led coalition's fight against the Islamic State group in Syria and Iraq.
Analysts say the bombings inside Turkey could only make the parliamentary election results less conclusive, meaning government stability will depend on the political parties' ability to form coalitions and cooperate — an elusive capacity as the country becomes more and more polarized.
"The optimistic scenario is that a broad based government will emerge and that it will re-establish stability and revitalize the peace process with the Kurds," said Sinan Ulgen, who runs the Istanbul-based EDAM think tank.
"The other possibility is that the same picture will emerge, that a coalition won't be formed, leading Turkey into an even more tumultuous point," Ulgen said.
For more than a decade, Turkey has been led by a single party, which Erdogan founded and continues to run behind the scenes. Disregarding rules requiring him to be neutral, Erdogan campaigned for a supermajority for the ruling party, which would have allowed it to change the constitution and give his presidency more powers. That backfired and electoral gains in June by Turkey's pro-Kurdish party left the ruling party without even a parliamentary majority.
Erdogan's opponents now accuse him and his interim government of rallying nationalist votes by fomenting violence between the Kurdish rebels and security forces; Erdogan denies this, saying government forces are responding to increased attacks.
Government opponents, including a pro-Kurdish party whose members were at the rally, have held the government and Erdogan responsible for the bombings.
The accusations range from failing to take adequate measures to protect the rally, to turning a blind eye on the Islamic State group for too long and even the possibility of having some hand in the attack. Hundreds marched in the capital Monday, chanting "the killer state will be held to account!"
Davutoglu rejected the accusations as "dangerous" and "dastardly."
Butler reported from Washington D.C.