The phrase "also warnings that the" is correct and usable in written English.
It can be used when introducing additional information or cautionary notes related to a subject being discussed.
Example: "The report includes not only the findings but also warnings that the situation may worsen if immediate action is not taken."
Alternatives: "further alerts that the" or "additional cautions that the".
There were also warnings that the entire post-war architecture of international relations had been placed in jeopardy.
But as well as being brilliant works of history, they are also warnings, that the subterranean fantasies that have scarred European history are with us still.
There are also warnings that the corporation's scale and ambition might be cut back, and a root-and-branch "review" of the BBC has been set up.
The acceleration of economic growth in India recently has generated upbeat assessments that Asia's other giant is finally becoming as dynamic as China, but also warnings that the economy is overheating.
There are also warnings that the reef's six species of turtle, including the endangered loggerhead and Olive Ridley turtles, and the snubfin dolphin, Australia's only endemic dolphin, would be affected by any mass industrialisation of the Queensland coast.
Messages of support for Thomas Hitzlsperger on Wednesday spread across Europe after the former Aston Villa player's decision to come out, although there were also warnings that the fight against homophobia in the game is still in its infancy.
It is also warning that problems on the rail network could last for some months.
Davidon thought it would work, while also warning that knocking over the file cabinet meant near-sure arrest.
They are also warning that terrorists could attempt to cripple the farm economy by spreading contagious livestock diseases.
And the International Monetary Fund and World Bank are also warning that the emerging-market economies that provided the bulk of growth in the global recovery are cooling off.
Mr. Trichet has recently expressed more optimism about the euro area economy, while also warning that the global economic climate is still uncertain and many risks remain.
